15691905051

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 21465561600

約数和(自身を除く): 5773656549

約数列:

[1, 3, 83, 149, 151, 249, 447, 453, 2801, 8403, 12367, 12533, 22499, 37101, 37599, 67497, 232483, 417349, 422951, 697449, 1252047, 1268853, 1867417, 5602251, 34639967, 35104933, 63019699, 103919901, 105314799, 189059097, 5230635017, 15691905051]

約数ペア:

[(1, 15691905051), (3, 5230635017), (83, 189059097), (149, 105314799), (151, 103919901), (249, 63019699), (447, 35104933), (453, 34639967), (2801, 5602251), (8403, 1867417), (12367, 1268853), (12533, 1252047), (22499, 697449), (37101, 422951), (37599, 417349), (67497, 232483)]