45780805

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 65495808

約数和(自身を除く): 19715003

約数列:

[1, 5, 7, 35, 41, 61, 205, 287, 305, 427, 523, 1435, 2135, 2501, 2615, 3661, 12505, 17507, 18305, 21443, 31903, 87535, 107215, 150101, 159515, 223321, 750505, 1116605, 1308023, 6540115, 9156161, 45780805]

約数ペア:

[(1, 45780805), (5, 9156161), (7, 6540115), (35, 1308023), (41, 1116605), (61, 750505), (205, 223321), (287, 159515), (305, 150101), (427, 107215), (523, 87535), (1435, 31903), (2135, 21443), (2501, 18305), (2615, 17507), (3661, 12505)]