89881245

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7207

約数の個数: 40

約数和(自身を含む): 166341120

約数和(自身を除く): 76459875

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 7159, 12555, 21477, 35795, 64431, 107385, 193293, 221929, 322155, 579879, 665787, 966465, 1109645, 1997361, 2899395, 3328935, 5992083, 9986805, 17976249, 29960415, 89881245]

約数ペア:

[(1, 89881245), (3, 29960415), (5, 17976249), (9, 9986805), (15, 5992083), (27, 3328935), (31, 2899395), (45, 1997361), (81, 1109645), (93, 966465), (135, 665787), (155, 579879), (279, 322155), (405, 221929), (465, 193293), (837, 107385), (1395, 64431), (2511, 35795), (4185, 21477), (7159, 12555)]