67874015775

素因数分解:

$3^1\times 5^2\times {\mathrm{337}}^1\times {\mathrm{1609}}^1\times {\mathrm{1669}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 112688794400

約数和(自身を除く): 44814778625

約数列:

[1, 3, 5, 15, 25, 75, 337, 1011, 1609, 1669, 1685, 4827, 5007, 5055, 8045, 8345, 8425, 24135, 25035, 25275, 40225, 41725, 120675, 125175, 542233, 562453, 1626699, 1687359, 2685421, 2711165, 2812265, 8056263, 8133495, 8436795, 13427105, 13555825, 14061325, 40281315, 40667475, 42183975, 67135525, 201406575, 904986877, 2714960631, 4524934385, 13574803155, 22624671925, 67874015775]

約数ペア:

[(1, 67874015775), (3, 22624671925), (5, 13574803155), (15, 4524934385), (25, 2714960631), (75, 904986877), (337, 201406575), (1011, 67135525), (1609, 42183975), (1669, 40667475), (1685, 40281315), (4827, 14061325), (5007, 13555825), (5055, 13427105), (8045, 8436795), (8345, 8133495), (8425, 8056263), (24135, 2812265), (25035, 2711165), (25275, 2685421), (40225, 1687359), (41725, 1626699), (120675, 562453), (125175, 542233)]