764331395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{21001}}^1$

素因数の和:21286

約数の個数: 16

約数和(自身を含む): 952650720

約数和(自身を除く): 188319325

約数列:

[1, 5, 29, 145, 251, 1255, 7279, 21001, 36395, 105005, 609029, 3045145, 5271251, 26356255, 152866279, 764331395]

約数ペア:

[(1, 764331395), (5, 152866279), (29, 26356255), (145, 5271251), (251, 3045145), (1255, 609029), (7279, 105005), (21001, 36395)]