72524565

素因数分解:

$3^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 132445368

約数和(自身を除く): 59920803

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 197, 243, 303, 405, 505, 591, 729, 909, 985, 1215, 1515, 1773, 2727, 2955, 3645, 4545, 5319, 8181, 8865, 13635, 15957, 19897, 24543, 26595, 40905, 47871, 59691, 73629, 79785, 99485, 122715, 143613, 179073, 239355, 298455, 368145, 537219, 718065, 895365, 1611657, 2686095, 4834971, 8058285, 14504913, 24174855, 72524565]

約数ペア:

[(1, 72524565), (3, 24174855), (5, 14504913), (9, 8058285), (15, 4834971), (27, 2686095), (45, 1611657), (81, 895365), (101, 718065), (135, 537219), (197, 368145), (243, 298455), (303, 239355), (405, 179073), (505, 143613), (591, 122715), (729, 99485), (909, 79785), (985, 73629), (1215, 59691), (1515, 47871), (1773, 40905), (2727, 26595), (2955, 24543), (3645, 19897), (4545, 15957), (5319, 13635), (8181, 8865)]