21632685

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 35544960

約数和(自身を除く): 13912275

約数列:

[1, 3, 5, 15, 101, 109, 131, 303, 327, 393, 505, 545, 655, 1515, 1635, 1965, 11009, 13231, 14279, 33027, 39693, 42837, 55045, 66155, 71395, 165135, 198465, 214185, 1442179, 4326537, 7210895, 21632685]

約数ペア:

[(1, 21632685), (3, 7210895), (5, 4326537), (15, 1442179), (101, 214185), (109, 198465), (131, 165135), (303, 71395), (327, 66155), (393, 55045), (505, 42837), (545, 39693), (655, 33027), (1515, 14279), (1635, 13231), (1965, 11009)]