23100215

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 28274400

約数和(自身を除く): 5174185

約数列:

[1, 5, 101, 149, 307, 505, 745, 1535, 15049, 31007, 45743, 75245, 155035, 228715, 4620043, 23100215]

約数ペア:

[(1, 23100215), (5, 4620043), (101, 228715), (149, 155035), (307, 75245), (505, 45743), (745, 31007), (1535, 15049)]