351226005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1657}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 606111744

約数和(自身を除く): 254885739

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1087, 1657, 3261, 4971, 5435, 8285, 14131, 16305, 21541, 24855, 42393, 64623, 70655, 107705, 211965, 323115, 1801159, 5403477, 9005795, 23415067, 27017385, 70245201, 117075335, 351226005]

約数ペア:

[(1, 351226005), (3, 117075335), (5, 70245201), (13, 27017385), (15, 23415067), (39, 9005795), (65, 5403477), (195, 1801159), (1087, 323115), (1657, 211965), (3261, 107705), (4971, 70655), (5435, 64623), (8285, 42393), (14131, 24855), (16305, 21541)]