289562486975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1\times {\mathrm{3929}}^1$

素因数の和:4544

約数の個数: 48

約数和(自身を含む): 370519142400

約数和(自身を除く): 80956655425

約数列:

[1, 5, 25, 43, 179, 215, 383, 895, 1075, 1915, 3929, 4475, 7697, 9575, 16469, 19645, 38485, 68557, 82345, 98225, 168947, 192425, 342785, 411725, 703291, 844735, 1504807, 1713925, 2947951, 3516455, 4223675, 7524035, 14739755, 17582275, 30241513, 37620175, 64706701, 73698775, 151207565, 269360453, 323533505, 756037825, 1346802265, 1617667525, 6734011325, 11582499479, 57912497395, 289562486975]

約数ペア:

[(1, 289562486975), (5, 57912497395), (25, 11582499479), (43, 6734011325), (179, 1617667525), (215, 1346802265), (383, 756037825), (895, 323533505), (1075, 269360453), (1915, 151207565), (3929, 73698775), (4475, 64706701), (7697, 37620175), (9575, 30241513), (16469, 17582275), (19645, 14739755), (38485, 7524035), (68557, 4223675), (82345, 3516455), (98225, 2947951), (168947, 1713925), (192425, 1504807), (342785, 844735), (411725, 703291)]