3205655375

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3613

約数の個数: 48

約数和(自身を含む): 4434075360

約数和(自身を除く): 1228419985

約数列:

[1, 5, 13, 25, 43, 65, 125, 169, 215, 325, 559, 845, 1075, 1625, 2795, 3529, 4225, 5375, 7267, 13975, 17645, 21125, 36335, 45877, 69875, 88225, 151747, 181675, 229385, 441125, 596401, 758735, 908375, 1146925, 1972711, 2982005, 3793675, 5734625, 9863555, 14910025, 18968375, 25645243, 49317775, 74550125, 128226215, 246588875, 641131075, 3205655375]

約数ペア:

[(1, 3205655375), (5, 641131075), (13, 246588875), (25, 128226215), (43, 74550125), (65, 49317775), (125, 25645243), (169, 18968375), (215, 14910025), (325, 9863555), (559, 5734625), (845, 3793675), (1075, 2982005), (1625, 1972711), (2795, 1146925), (3529, 908375), (4225, 758735), (5375, 596401), (7267, 441125), (13975, 229385), (17645, 181675), (21125, 151747), (36335, 88225), (45877, 69875)]