549236475

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{34381}}^1$

素因数の和:34468

約数の個数: 36

約数和(自身を含む): 997628112

約数和(自身を除く): 448391637

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 15975, 34381, 103143, 171905, 309429, 515715, 859525, 1547145, 2441051, 2578575, 7323153, 7735725, 12205255, 21969459, 36615765, 61026275, 109847295, 183078825, 549236475]

約数ペア:

[(1, 549236475), (3, 183078825), (5, 109847295), (9, 61026275), (15, 36615765), (25, 21969459), (45, 12205255), (71, 7735725), (75, 7323153), (213, 2578575), (225, 2441051), (355, 1547145), (639, 859525), (1065, 515715), (1775, 309429), (3195, 171905), (5325, 103143), (15975, 34381)]