53810225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 28684495

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 145, 161, 175, 203, 461, 575, 667, 725, 805, 1015, 2305, 3227, 3335, 4025, 4669, 5075, 10603, 11525, 13369, 16135, 16675, 23345, 53015, 66845, 74221, 80675, 93583, 116725, 265075, 307487, 334225, 371105, 467915, 1537435, 1855525, 2152409, 2339575, 7687175, 10762045, 53810225]

約数ペア:

[(1, 53810225), (5, 10762045), (7, 7687175), (23, 2339575), (25, 2152409), (29, 1855525), (35, 1537435), (115, 467915), (145, 371105), (161, 334225), (175, 307487), (203, 265075), (461, 116725), (575, 93583), (667, 80675), (725, 74221), (805, 66845), (1015, 53015), (2305, 23345), (3227, 16675), (3335, 16135), (4025, 13369), (4669, 11525), (5075, 10603)]