148990015

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 181209600

約数和(自身を除く): 32219585

約数列:

[1, 5, 103, 439, 515, 659, 2195, 3295, 45217, 67877, 226085, 289301, 339385, 1446505, 29798003, 148990015]

約数ペア:

[(1, 148990015), (5, 29798003), (103, 1446505), (439, 339385), (515, 289301), (659, 226085), (2195, 67877), (3295, 45217)]