151951915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{21661}}^1$

素因数の和:21750

約数の個数: 16

約数和(自身を含む): 193398336

約数和(自身を除く): 41446421

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 21661, 108305, 498203, 1321321, 2491015, 6606605, 30390383, 151951915]

約数ペア:

[(1, 151951915), (5, 30390383), (23, 6606605), (61, 2491015), (115, 1321321), (305, 498203), (1403, 108305), (7015, 21661)]