89086985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 31147255

約数列:

[1, 5, 13, 29, 65, 145, 167, 283, 377, 835, 1415, 1885, 2171, 3679, 4843, 8207, 10855, 18395, 24215, 41035, 47261, 62959, 106691, 236305, 314795, 533455, 614393, 1370569, 3071965, 6852845, 17817397, 89086985]

約数ペア:

[(1, 89086985), (5, 17817397), (13, 6852845), (29, 3071965), (65, 1370569), (145, 614393), (167, 533455), (283, 314795), (377, 236305), (835, 106691), (1415, 62959), (1885, 47261), (2171, 41035), (3679, 24215), (4843, 18395), (8207, 10855)]