65547485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 19055395

約数列:

[1, 5, 31, 53, 79, 101, 155, 265, 395, 505, 1643, 2449, 3131, 4187, 5353, 7979, 8215, 12245, 15655, 20935, 26765, 39895, 129797, 165943, 247349, 422887, 648985, 829715, 1236745, 2114435, 13109497, 65547485]

約数ペア:

[(1, 65547485), (5, 13109497), (31, 2114435), (53, 1236745), (79, 829715), (101, 648985), (155, 422887), (265, 247349), (395, 165943), (505, 129797), (1643, 39895), (2449, 26765), (3131, 20935), (4187, 15655), (5353, 12245), (7979, 8215)]