1381457485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13669}}^1$

素因数の和:13761

約数の個数: 32

約数和(自身を含む): 1860213600

約数和(自身を除く): 478756115

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 493, 697, 1189, 2465, 3485, 5945, 13669, 20213, 68345, 101065, 232373, 396401, 560429, 1161865, 1982005, 2802145, 6738817, 9527293, 16252441, 33694085, 47636465, 81262205, 276291497, 1381457485]

約数ペア:

[(1, 1381457485), (5, 276291497), (17, 81262205), (29, 47636465), (41, 33694085), (85, 16252441), (145, 9527293), (205, 6738817), (493, 2802145), (697, 1982005), (1189, 1161865), (2465, 560429), (3485, 396401), (5945, 232373), (13669, 101065), (20213, 68345)]