328066235

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 469767552

約数和(自身を除く): 141701317

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 427, 1295, 2135, 2257, 4153, 11285, 15799, 20765, 29071, 78995, 145355, 153661, 253333, 768305, 1075627, 1266665, 1773331, 5378135, 8866655, 9373321, 46866605, 65613247, 328066235]

約数ペア:

[(1, 328066235), (5, 65613247), (7, 46866605), (35, 9373321), (37, 8866655), (61, 5378135), (185, 1773331), (259, 1266665), (305, 1075627), (427, 768305), (1295, 253333), (2135, 153661), (2257, 145355), (4153, 78995), (11285, 29071), (15799, 20765)]