214913875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 294840000

約数和(自身を除く): 79926125

約数列:

[1, 5, 11, 25, 55, 125, 149, 275, 745, 1049, 1375, 1639, 3725, 5245, 8195, 11539, 18625, 26225, 40975, 57695, 131125, 156301, 204875, 288475, 781505, 1442375, 1719311, 3907525, 8596555, 19537625, 42982775, 214913875]

約数ペア:

[(1, 214913875), (5, 42982775), (11, 19537625), (25, 8596555), (55, 3907525), (125, 1719311), (149, 1442375), (275, 781505), (745, 288475), (1049, 204875), (1375, 156301), (1639, 131125), (3725, 57695), (5245, 40975), (8195, 26225), (11539, 18625)]