4215195

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 7465536

約数和(自身を除く): 3250341

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1993, 2115, 5979, 9965, 17937, 29895, 89685, 93671, 281013, 468355, 843039, 1405065, 4215195]

約数ペア:

[(1, 4215195), (3, 1405065), (5, 843039), (9, 468355), (15, 281013), (45, 93671), (47, 89685), (141, 29895), (235, 17937), (423, 9965), (705, 5979), (1993, 2115)]