1420128075

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 2382276096

約数和(自身を除く): 962148021

約数列:

[1, 3, 5, 15, 25, 75, 107, 271, 321, 535, 653, 813, 1355, 1605, 1959, 2675, 3265, 4065, 6775, 8025, 9795, 16325, 20325, 28997, 48975, 69871, 86991, 144985, 176963, 209613, 349355, 434955, 530889, 724925, 884815, 1048065, 1746775, 2174775, 2654445, 4424075, 5240325, 13272225, 18935041, 56805123, 94675205, 284025615, 473376025, 1420128075]

約数ペア:

[(1, 1420128075), (3, 473376025), (5, 284025615), (15, 94675205), (25, 56805123), (75, 18935041), (107, 13272225), (271, 5240325), (321, 4424075), (535, 2654445), (653, 2174775), (813, 1746775), (1355, 1048065), (1605, 884815), (1959, 724925), (2675, 530889), (3265, 434955), (4065, 349355), (6775, 209613), (8025, 176963), (9795, 144985), (16325, 86991), (20325, 69871), (28997, 48975)]