153986165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 200793600

約数和(自身を除く): 46807435

約数列:

[1, 5, 19, 59, 83, 95, 295, 331, 415, 1121, 1577, 1655, 4897, 5605, 6289, 7885, 19529, 24485, 27473, 31445, 93043, 97645, 137365, 371051, 465215, 521987, 1620907, 1855255, 2609935, 8104535, 30797233, 153986165]

約数ペア:

[(1, 153986165), (5, 30797233), (19, 8104535), (59, 2609935), (83, 1855255), (95, 1620907), (295, 521987), (331, 465215), (415, 371051), (1121, 137365), (1577, 97645), (1655, 93043), (4897, 31445), (5605, 27473), (6289, 24485), (7885, 19529)]