10621845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 20197632

約数和(自身を除く): 9575787

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 271, 335, 585, 603, 813, 871, 1005, 1355, 2439, 2613, 3015, 3523, 4065, 4355, 7839, 10569, 12195, 13065, 17615, 18157, 31707, 39195, 52845, 54471, 90785, 158535, 163413, 236041, 272355, 708123, 817065, 1180205, 2124369, 3540615, 10621845]

約数ペア:

[(1, 10621845), (3, 3540615), (5, 2124369), (9, 1180205), (13, 817065), (15, 708123), (39, 272355), (45, 236041), (65, 163413), (67, 158535), (117, 90785), (195, 54471), (201, 52845), (271, 39195), (335, 31707), (585, 18157), (603, 17615), (813, 13065), (871, 12195), (1005, 10569), (1355, 7839), (2439, 4355), (2613, 4065), (3015, 3523)]