4385263625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{89}}^2\times {\mathrm{103}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 5718700416

約数和(自身を除く): 1333436791

約数列:

[1, 5, 25, 43, 89, 103, 125, 215, 445, 515, 1075, 2225, 2575, 3827, 4429, 5375, 7921, 9167, 11125, 12875, 19135, 22145, 39605, 45835, 95675, 110725, 198025, 229175, 340603, 394181, 478375, 553625, 815863, 990125, 1145875, 1703015, 1970905, 4079315, 8515075, 9854525, 20396575, 35082109, 42575375, 49272625, 101982875, 175410545, 877052725, 4385263625]

約数ペア:

[(1, 4385263625), (5, 877052725), (25, 175410545), (43, 101982875), (89, 49272625), (103, 42575375), (125, 35082109), (215, 20396575), (445, 9854525), (515, 8515075), (1075, 4079315), (2225, 1970905), (2575, 1703015), (3827, 1145875), (4429, 990125), (5375, 815863), (7921, 553625), (9167, 478375), (11125, 394181), (12875, 340603), (19135, 229175), (22145, 198025), (39605, 110725), (45835, 95675)]