869718195

素因数分解:

$3^3\times 5^1\times {\mathrm{6442357}}^1$

素因数の和:6442371

約数の個数: 16

約数和(自身を含む): 1546165920

約数和(自身を除く): 676447725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 6442357, 19327071, 32211785, 57981213, 96635355, 173943639, 289906065, 869718195]

約数ペア:

[(1, 869718195), (3, 289906065), (5, 173943639), (9, 96635355), (15, 57981213), (27, 32211785), (45, 19327071), (135, 6442357)]