61040625

素因数分解:

$3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 107993088

約数和(自身を除く): 46952463

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 383, 425, 625, 1149, 1275, 1875, 1915, 2125, 3125, 5745, 6375, 6511, 9375, 9575, 10625, 19533, 28725, 31875, 32555, 47875, 53125, 97665, 143625, 159375, 162775, 239375, 488325, 718125, 813875, 1196875, 2441625, 3590625, 4069375, 12208125, 20346875, 61040625]

約数ペア:

[(1, 61040625), (3, 20346875), (5, 12208125), (15, 4069375), (17, 3590625), (25, 2441625), (51, 1196875), (75, 813875), (85, 718125), (125, 488325), (255, 239375), (375, 162775), (383, 159375), (425, 143625), (625, 97665), (1149, 53125), (1275, 47875), (1875, 32555), (1915, 31875), (2125, 28725), (3125, 19533), (5745, 10625), (6375, 9575), (6511, 9375)]