142901875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{9941}}^1$

素因数の和:9984

約数の個数: 20

約数和(自身を含む): 186352848

約数和(自身を除く): 43450973

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 9941, 14375, 49705, 228643, 248525, 1143215, 1242625, 5716075, 6213125, 28580375, 142901875]

約数ペア:

[(1, 142901875), (5, 28580375), (23, 6213125), (25, 5716075), (115, 1242625), (125, 1143215), (575, 248525), (625, 228643), (2875, 49705), (9941, 14375)]