55631905

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 89126568

約数和(自身を除く): 33494663

約数列:

[1, 5, 7, 17, 19, 35, 37, 49, 85, 95, 119, 133, 185, 245, 259, 323, 361, 595, 629, 665, 703, 833, 931, 1295, 1615, 1805, 1813, 2261, 2527, 3145, 3515, 4165, 4403, 4655, 4921, 6137, 9065, 11305, 11951, 12635, 13357, 15827, 17689, 22015, 24605, 30685, 30821, 34447, 42959, 59755, 66785, 79135, 83657, 88445, 93499, 154105, 172235, 214795, 227069, 300713, 418285, 467495, 585599, 654493, 1135345, 1503565, 1589483, 2927995, 3272465, 7947415, 11126381, 55631905]

約数ペア:

[(1, 55631905), (5, 11126381), (7, 7947415), (17, 3272465), (19, 2927995), (35, 1589483), (37, 1503565), (49, 1135345), (85, 654493), (95, 585599), (119, 467495), (133, 418285), (185, 300713), (245, 227069), (259, 214795), (323, 172235), (361, 154105), (595, 93499), (629, 88445), (665, 83657), (703, 79135), (833, 66785), (931, 59755), (1295, 42959), (1615, 34447), (1805, 30821), (1813, 30685), (2261, 24605), (2527, 22015), (3145, 17689), (3515, 15827), (4165, 13357), (4403, 12635), (4655, 11951), (4921, 11305), (6137, 9065)]