858236535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7681}}^1$

素因数の和:7896

約数の個数: 48

約数和(自身を含む): 1610638848

約数和(自身を除く): 752402313

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 191, 195, 573, 585, 955, 1719, 2483, 2865, 7449, 7681, 8595, 12415, 22347, 23043, 37245, 38405, 69129, 99853, 111735, 115215, 299559, 345645, 499265, 898677, 1467071, 1497795, 4401213, 4493385, 7335355, 13203639, 19071923, 22006065, 57215769, 66018195, 95359615, 171647307, 286078845, 858236535]

約数ペア:

[(1, 858236535), (3, 286078845), (5, 171647307), (9, 95359615), (13, 66018195), (15, 57215769), (39, 22006065), (45, 19071923), (65, 13203639), (117, 7335355), (191, 4493385), (195, 4401213), (573, 1497795), (585, 1467071), (955, 898677), (1719, 499265), (2483, 345645), (2865, 299559), (7449, 115215), (7681, 111735), (8595, 99853), (12415, 69129), (22347, 38405), (23043, 37245)]