151553325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 333835776

約数和(自身を除く): 182282451

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 49, 55, 69, 75, 77, 105, 115, 147, 161, 163, 165, 175, 231, 245, 253, 275, 345, 385, 483, 489, 525, 539, 575, 735, 759, 805, 815, 825, 1127, 1141, 1155, 1225, 1265, 1617, 1725, 1771, 1793, 1925, 2415, 2445, 2695, 3381, 3423, 3675, 3749, 3795, 4025, 4075, 5313, 5379, 5635, 5705, 5775, 6325, 7987, 8085, 8855, 8965, 11247, 12075, 12225, 12397, 12551, 13475, 16905, 17115, 18745, 18975, 23961, 26243, 26565, 26895, 28175, 28525, 37191, 37653, 39935, 40425, 41239, 44275, 44825, 56235, 61985, 62755, 78729, 84525, 85575, 87857, 93725, 119805, 123717, 131215, 132825, 134475, 183701, 185955, 188265, 199675, 206195, 263571, 281175, 288673, 309925, 313775, 393645, 439285, 551103, 599025, 618585, 656075, 866019, 918505, 929775, 941325, 1030975, 1317855, 1443365, 1968225, 2020711, 2196425, 2755515, 3092925, 4330095, 4592525, 6062133, 6589275, 7216825, 10103555, 13777575, 21650475, 30310665, 50517775, 151553325]

約数ペア:

[(1, 151553325), (3, 50517775), (5, 30310665), (7, 21650475), (11, 13777575), (15, 10103555), (21, 7216825), (23, 6589275), (25, 6062133), (33, 4592525), (35, 4330095), (49, 3092925), (55, 2755515), (69, 2196425), (75, 2020711), (77, 1968225), (105, 1443365), (115, 1317855), (147, 1030975), (161, 941325), (163, 929775), (165, 918505), (175, 866019), (231, 656075), (245, 618585), (253, 599025), (275, 551103), (345, 439285), (385, 393645), (483, 313775), (489, 309925), (525, 288673), (539, 281175), (575, 263571), (735, 206195), (759, 199675), (805, 188265), (815, 185955), (825, 183701), (1127, 134475), (1141, 132825), (1155, 131215), (1225, 123717), (1265, 119805), (1617, 93725), (1725, 87857), (1771, 85575), (1793, 84525), (1925, 78729), (2415, 62755), (2445, 61985), (2695, 56235), (3381, 44825), (3423, 44275), (3675, 41239), (3749, 40425), (3795, 39935), (4025, 37653), (4075, 37191), (5313, 28525), (5379, 28175), (5635, 26895), (5705, 26565), (5775, 26243), (6325, 23961), (7987, 18975), (8085, 18745), (8855, 17115), (8965, 16905), (11247, 13475), (12075, 12551), (12225, 12397)]