2715691875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2670

約数の個数: 80

約数和(自身を含む): 4988003328

約数和(自身を除く): 2272311453

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 125, 129, 195, 215, 325, 375, 559, 625, 645, 975, 1075, 1625, 1677, 1875, 2591, 2795, 3225, 4875, 5375, 7773, 8125, 8385, 12955, 13975, 16125, 24375, 26875, 33683, 38865, 41925, 64775, 69875, 80625, 101049, 111413, 168415, 194325, 209625, 323875, 334239, 349375, 505245, 557065, 842075, 971625, 1048125, 1448369, 1619375, 1671195, 2526225, 2785325, 4210375, 4345107, 4858125, 7241845, 8355975, 12631125, 13926625, 21051875, 21725535, 36209225, 41779875, 63155625, 69633125, 108627675, 181046125, 208899375, 543138375, 905230625, 2715691875]

約数ペア:

[(1, 2715691875), (3, 905230625), (5, 543138375), (13, 208899375), (15, 181046125), (25, 108627675), (39, 69633125), (43, 63155625), (65, 41779875), (75, 36209225), (125, 21725535), (129, 21051875), (195, 13926625), (215, 12631125), (325, 8355975), (375, 7241845), (559, 4858125), (625, 4345107), (645, 4210375), (975, 2785325), (1075, 2526225), (1625, 1671195), (1677, 1619375), (1875, 1448369), (2591, 1048125), (2795, 971625), (3225, 842075), (4875, 557065), (5375, 505245), (7773, 349375), (8125, 334239), (8385, 323875), (12955, 209625), (13975, 194325), (16125, 168415), (24375, 111413), (26875, 101049), (33683, 80625), (38865, 69875), (41925, 64775)]