97283725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 152240256

約数和(自身を除く): 54956531

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 97, 175, 275, 385, 485, 521, 679, 1067, 1925, 2425, 2605, 3395, 3647, 5335, 5731, 7469, 13025, 16975, 18235, 26675, 28655, 37345, 40117, 50537, 91175, 143275, 186725, 200585, 252685, 353759, 555907, 1002925, 1263425, 1768795, 2779535, 3891349, 8843975, 13897675, 19456745, 97283725]

約数ペア:

[(1, 97283725), (5, 19456745), (7, 13897675), (11, 8843975), (25, 3891349), (35, 2779535), (55, 1768795), (77, 1263425), (97, 1002925), (175, 555907), (275, 353759), (385, 252685), (485, 200585), (521, 186725), (679, 143275), (1067, 91175), (1925, 50537), (2425, 40117), (2605, 37345), (3395, 28655), (3647, 26675), (5335, 18235), (5731, 16975), (7469, 13025)]