15696020475

素因数分解:

$3^2\times 5^2\times {\mathrm{907}}^1\times {\mathrm{76913}}^1$

素因数の和:77836

約数の個数: 36

約数和(自身を含む): 28144678536

約数和(自身を除く): 12448658061

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 907, 2721, 4535, 8163, 13605, 22675, 40815, 68025, 76913, 204075, 230739, 384565, 692217, 1153695, 1922825, 3461085, 5768475, 17305425, 69760091, 209280273, 348800455, 627840819, 1046401365, 1744002275, 3139204095, 5232006825, 15696020475]

約数ペア:

[(1, 15696020475), (3, 5232006825), (5, 3139204095), (9, 1744002275), (15, 1046401365), (25, 627840819), (45, 348800455), (75, 209280273), (225, 69760091), (907, 17305425), (2721, 5768475), (4535, 3461085), (8163, 1922825), (13605, 1153695), (22675, 692217), (40815, 384565), (68025, 230739), (76913, 204075)]