90993825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2393}}^1$

素因数の和:2435

約数の個数: 54

約数和(自身を含む): 176555106

約数和(自身を除く): 85561281

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1521, 2393, 2535, 2925, 4225, 7179, 7605, 11965, 12675, 21537, 31109, 35895, 38025, 59825, 93327, 107685, 155545, 179475, 279981, 404417, 466635, 538425, 777725, 1213251, 1399905, 2022085, 2333175, 3639753, 6066255, 6999525, 10110425, 18198765, 30331275, 90993825]

約数ペア:

[(1, 90993825), (3, 30331275), (5, 18198765), (9, 10110425), (13, 6999525), (15, 6066255), (25, 3639753), (39, 2333175), (45, 2022085), (65, 1399905), (75, 1213251), (117, 777725), (169, 538425), (195, 466635), (225, 404417), (325, 279981), (507, 179475), (585, 155545), (845, 107685), (975, 93327), (1521, 59825), (2393, 38025), (2535, 35895), (2925, 31109), (4225, 21537), (7179, 12675), (7605, 11965)]