1329046875

素因数分解:

$3^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 84

約数和(自身を含む): 2587779376

約数和(自身を除く): 1258732501

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 625, 727, 975, 1125, 1625, 1875, 2181, 2925, 3125, 3635, 4875, 5625, 6543, 8125, 9375, 9451, 10905, 14625, 15625, 18175, 24375, 28125, 28353, 32715, 40625, 46875, 47255, 54525, 73125, 85059, 90875, 121875, 140625, 141765, 163575, 203125, 236275, 272625, 365625, 425295, 454375, 609375, 708825, 817875, 1181375, 1363125, 1828125, 2126475, 2271875, 3544125, 4089375, 5906875, 6815625, 10632375, 11359375, 17720625, 20446875, 29534375, 34078125, 53161875, 88603125, 102234375, 147671875, 265809375, 443015625, 1329046875]

約数ペア:

[(1, 1329046875), (3, 443015625), (5, 265809375), (9, 147671875), (13, 102234375), (15, 88603125), (25, 53161875), (39, 34078125), (45, 29534375), (65, 20446875), (75, 17720625), (117, 11359375), (125, 10632375), (195, 6815625), (225, 5906875), (325, 4089375), (375, 3544125), (585, 2271875), (625, 2126475), (727, 1828125), (975, 1363125), (1125, 1181375), (1625, 817875), (1875, 708825), (2181, 609375), (2925, 454375), (3125, 425295), (3635, 365625), (4875, 272625), (5625, 236275), (6543, 203125), (8125, 163575), (9375, 141765), (9451, 140625), (10905, 121875), (14625, 90875), (15625, 85059), (18175, 73125), (24375, 54525), (28125, 47255), (28353, 46875), (32715, 40625)]