327415465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 443439360

約数和(自身を除く): 116023895

約数列:

[1, 5, 13, 23, 65, 115, 299, 389, 563, 1495, 1945, 2815, 5057, 7319, 8947, 12949, 25285, 36595, 44735, 64745, 116311, 168337, 219007, 581555, 841685, 1095035, 2847091, 5037161, 14235455, 25185805, 65483093, 327415465]

約数ペア:

[(1, 327415465), (5, 65483093), (13, 25185805), (23, 14235455), (65, 5037161), (115, 2847091), (299, 1095035), (389, 841685), (563, 581555), (1495, 219007), (1945, 168337), (2815, 116311), (5057, 64745), (7319, 44735), (8947, 36595), (12949, 25285)]