52200225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 122563584

約数和(自身を除く): 70363359

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 25, 33, 35, 45, 55, 63, 69, 75, 77, 99, 105, 115, 131, 161, 165, 175, 207, 225, 231, 253, 275, 315, 345, 385, 393, 483, 495, 525, 575, 655, 693, 759, 805, 825, 917, 1035, 1155, 1179, 1265, 1441, 1449, 1575, 1725, 1771, 1925, 1965, 2277, 2415, 2475, 2751, 3013, 3275, 3465, 3795, 4025, 4323, 4585, 5175, 5313, 5775, 5895, 6325, 7205, 7245, 8253, 8855, 9039, 9825, 10087, 11385, 12075, 12969, 13755, 15065, 15939, 17325, 18975, 21091, 21615, 22925, 26565, 27117, 29475, 30261, 33143, 36025, 36225, 41265, 44275, 45195, 50435, 56925, 63273, 64845, 68775, 75325, 79695, 90783, 99429, 105455, 108075, 132825, 135585, 151305, 165715, 189819, 206325, 225975, 232001, 252175, 298287, 316365, 324225, 398475, 453915, 497145, 527275, 677925, 696003, 756525, 828575, 949095, 1160005, 1491435, 1581825, 2088009, 2269575, 2485725, 3480015, 4745475, 5800025, 7457175, 10440045, 17400075, 52200225]

約数ペア:

[(1, 52200225), (3, 17400075), (5, 10440045), (7, 7457175), (9, 5800025), (11, 4745475), (15, 3480015), (21, 2485725), (23, 2269575), (25, 2088009), (33, 1581825), (35, 1491435), (45, 1160005), (55, 949095), (63, 828575), (69, 756525), (75, 696003), (77, 677925), (99, 527275), (105, 497145), (115, 453915), (131, 398475), (161, 324225), (165, 316365), (175, 298287), (207, 252175), (225, 232001), (231, 225975), (253, 206325), (275, 189819), (315, 165715), (345, 151305), (385, 135585), (393, 132825), (483, 108075), (495, 105455), (525, 99429), (575, 90783), (655, 79695), (693, 75325), (759, 68775), (805, 64845), (825, 63273), (917, 56925), (1035, 50435), (1155, 45195), (1179, 44275), (1265, 41265), (1441, 36225), (1449, 36025), (1575, 33143), (1725, 30261), (1771, 29475), (1925, 27117), (1965, 26565), (2277, 22925), (2415, 21615), (2475, 21091), (2751, 18975), (3013, 17325), (3275, 15939), (3465, 15065), (3795, 13755), (4025, 12969), (4323, 12075), (4585, 11385), (5175, 10087), (5313, 9825), (5775, 9039), (5895, 8855), (6325, 8253), (7205, 7245)]