74509685

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 90979200

約数和(自身を除く): 16469515

約数列:

[1, 5, 103, 149, 515, 745, 971, 4855, 15347, 76735, 100013, 144679, 500065, 723395, 14901937, 74509685]

約数ペア:

[(1, 74509685), (5, 14901937), (103, 723395), (149, 500065), (515, 144679), (745, 100013), (971, 76735), (4855, 15347)]