71078625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 139007232

約数和(自身を除く): 67928607

約数列:

[1, 3, 5, 9, 15, 23, 25, 41, 45, 67, 69, 75, 115, 123, 125, 201, 205, 207, 225, 335, 345, 369, 375, 575, 603, 615, 943, 1005, 1025, 1035, 1125, 1541, 1675, 1725, 1845, 2747, 2829, 2875, 3015, 3075, 4623, 4715, 5025, 5125, 5175, 7705, 8241, 8375, 8487, 8625, 9225, 13735, 13869, 14145, 15075, 15375, 23115, 23575, 24723, 25125, 25875, 38525, 41205, 42435, 46125, 63181, 68675, 69345, 70725, 75375, 115575, 117875, 123615, 189543, 192625, 206025, 212175, 315905, 343375, 346725, 353625, 568629, 577875, 618075, 947715, 1030125, 1060875, 1579525, 1733625, 2843145, 3090375, 4738575, 7897625, 14215725, 23692875, 71078625]

約数ペア:

[(1, 71078625), (3, 23692875), (5, 14215725), (9, 7897625), (15, 4738575), (23, 3090375), (25, 2843145), (41, 1733625), (45, 1579525), (67, 1060875), (69, 1030125), (75, 947715), (115, 618075), (123, 577875), (125, 568629), (201, 353625), (205, 346725), (207, 343375), (225, 315905), (335, 212175), (345, 206025), (369, 192625), (375, 189543), (575, 123615), (603, 117875), (615, 115575), (943, 75375), (1005, 70725), (1025, 69345), (1035, 68675), (1125, 63181), (1541, 46125), (1675, 42435), (1725, 41205), (1845, 38525), (2747, 25875), (2829, 25125), (2875, 24723), (3015, 23575), (3075, 23115), (4623, 15375), (4715, 15075), (5025, 14145), (5125, 13869), (5175, 13735), (7705, 9225), (8241, 8625), (8375, 8487)]