78130575

素因数分解:

$3^7\times 5^2\times {\mathrm{1429}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 145402400

約数和(自身を除く): 67271825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1429, 2025, 2187, 3645, 4287, 6075, 7145, 10935, 12861, 18225, 21435, 35725, 38583, 54675, 64305, 107175, 115749, 192915, 321525, 347247, 578745, 964575, 1041741, 1736235, 2893725, 3125223, 5208705, 8681175, 15626115, 26043525, 78130575]

約数ペア:

[(1, 78130575), (3, 26043525), (5, 15626115), (9, 8681175), (15, 5208705), (25, 3125223), (27, 2893725), (45, 1736235), (75, 1041741), (81, 964575), (135, 578745), (225, 347247), (243, 321525), (405, 192915), (675, 115749), (729, 107175), (1215, 64305), (1429, 54675), (2025, 38583), (2187, 35725), (3645, 21435), (4287, 18225), (6075, 12861), (7145, 10935)]