49278075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 109921536

約数和(自身を除く): 60643461

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 49, 53, 55, 69, 75, 77, 105, 115, 147, 159, 161, 165, 175, 231, 245, 253, 265, 275, 345, 371, 385, 483, 525, 539, 575, 583, 735, 759, 795, 805, 825, 1113, 1127, 1155, 1219, 1225, 1265, 1325, 1617, 1725, 1749, 1771, 1855, 1925, 2415, 2597, 2695, 2915, 3381, 3657, 3675, 3795, 3975, 4025, 4081, 5313, 5565, 5635, 5775, 6095, 6325, 7791, 8085, 8533, 8745, 8855, 9275, 12075, 12243, 12397, 12985, 13409, 13475, 14575, 16905, 18285, 18975, 20405, 25599, 26565, 27825, 28175, 28567, 30475, 37191, 38955, 40227, 40425, 42665, 43725, 44275, 59731, 61215, 61985, 64925, 67045, 84525, 85701, 91425, 93863, 102025, 127995, 132825, 142835, 179193, 185955, 194775, 201135, 213325, 281589, 298655, 306075, 309925, 335225, 428505, 469315, 639975, 657041, 714175, 895965, 929775, 1005675, 1407945, 1493275, 1971123, 2142525, 2346575, 3285205, 4479825, 7039725, 9855615, 16426025, 49278075]

約数ペア:

[(1, 49278075), (3, 16426025), (5, 9855615), (7, 7039725), (11, 4479825), (15, 3285205), (21, 2346575), (23, 2142525), (25, 1971123), (33, 1493275), (35, 1407945), (49, 1005675), (53, 929775), (55, 895965), (69, 714175), (75, 657041), (77, 639975), (105, 469315), (115, 428505), (147, 335225), (159, 309925), (161, 306075), (165, 298655), (175, 281589), (231, 213325), (245, 201135), (253, 194775), (265, 185955), (275, 179193), (345, 142835), (371, 132825), (385, 127995), (483, 102025), (525, 93863), (539, 91425), (575, 85701), (583, 84525), (735, 67045), (759, 64925), (795, 61985), (805, 61215), (825, 59731), (1113, 44275), (1127, 43725), (1155, 42665), (1219, 40425), (1225, 40227), (1265, 38955), (1325, 37191), (1617, 30475), (1725, 28567), (1749, 28175), (1771, 27825), (1855, 26565), (1925, 25599), (2415, 20405), (2597, 18975), (2695, 18285), (2915, 16905), (3381, 14575), (3657, 13475), (3675, 13409), (3795, 12985), (3975, 12397), (4025, 12243), (4081, 12075), (5313, 9275), (5565, 8855), (5635, 8745), (5775, 8533), (6095, 8085), (6325, 7791)]