74443455

素因数分解:

$3^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 134071872

約数和(自身を除く): 59628417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 397, 405, 463, 1191, 1389, 1985, 2315, 3573, 4167, 5955, 6945, 10719, 12501, 17865, 20835, 32157, 37503, 53595, 62505, 160785, 183811, 187515, 551433, 919055, 1654299, 2757165, 4962897, 8271495, 14888691, 24814485, 74443455]

約数ペア:

[(1, 74443455), (3, 24814485), (5, 14888691), (9, 8271495), (15, 4962897), (27, 2757165), (45, 1654299), (81, 919055), (135, 551433), (397, 187515), (405, 183811), (463, 160785), (1191, 62505), (1389, 53595), (1985, 37503), (2315, 32157), (3573, 20835), (4167, 17865), (5955, 12501), (6945, 10719)]