86797375

素因数分解:

$5^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 129752064

約数和(自身を除く): 42954689

約数列:

[1, 5, 7, 25, 35, 37, 49, 125, 175, 185, 245, 259, 383, 875, 925, 1225, 1295, 1813, 1915, 2681, 4625, 6125, 6475, 9065, 9575, 13405, 14171, 18767, 32375, 45325, 47875, 67025, 70855, 93835, 99197, 226625, 335125, 354275, 469175, 495985, 694379, 1771375, 2345875, 2479925, 3471895, 12399625, 17359475, 86797375]

約数ペア:

[(1, 86797375), (5, 17359475), (7, 12399625), (25, 3471895), (35, 2479925), (37, 2345875), (49, 1771375), (125, 694379), (175, 495985), (185, 469175), (245, 354275), (259, 335125), (383, 226625), (875, 99197), (925, 93835), (1225, 70855), (1295, 67025), (1813, 47875), (1915, 45325), (2681, 32375), (4625, 18767), (6125, 14171), (6475, 13405), (9065, 9575)]