74167545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 125642880

約数和(自身を除く): 51475335

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 1321, 2955, 3743, 3963, 6605, 11229, 18715, 19815, 25099, 56145, 75297, 125495, 260237, 376485, 780711, 1301185, 3903555, 4944503, 14833509, 24722515, 74167545]

約数ペア:

[(1, 74167545), (3, 24722515), (5, 14833509), (15, 4944503), (19, 3903555), (57, 1301185), (95, 780711), (197, 376485), (285, 260237), (591, 125495), (985, 75297), (1321, 56145), (2955, 25099), (3743, 19815), (3963, 18715), (6605, 11229)]