4970875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 64

約数和(自身を含む): 8386560

約数和(自身を除く): 3415685

約数列:

[1, 5, 7, 13, 19, 23, 25, 35, 65, 91, 95, 115, 125, 133, 161, 175, 247, 299, 325, 437, 455, 475, 575, 665, 805, 875, 1235, 1495, 1625, 1729, 2093, 2185, 2275, 2375, 2875, 3059, 3325, 4025, 5681, 6175, 7475, 8645, 10465, 10925, 11375, 15295, 16625, 20125, 28405, 30875, 37375, 39767, 43225, 52325, 54625, 76475, 142025, 198835, 216125, 261625, 382375, 710125, 994175, 4970875]

約数ペア:

[(1, 4970875), (5, 994175), (7, 710125), (13, 382375), (19, 261625), (23, 216125), (25, 198835), (35, 142025), (65, 76475), (91, 54625), (95, 52325), (115, 43225), (125, 39767), (133, 37375), (161, 30875), (175, 28405), (247, 20125), (299, 16625), (325, 15295), (437, 11375), (455, 10925), (475, 10465), (575, 8645), (665, 7475), (805, 6175), (875, 5681), (1235, 4025), (1495, 3325), (1625, 3059), (1729, 2875), (2093, 2375), (2185, 2275)]