4215435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 8117760

約数和(自身を除く): 3902325

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2113, 6339, 10565, 14791, 31695, 40147, 44373, 73955, 120441, 200735, 221865, 281029, 602205, 843087, 1405145, 4215435]

約数ペア:

[(1, 4215435), (3, 1405145), (5, 843087), (7, 602205), (15, 281029), (19, 221865), (21, 200735), (35, 120441), (57, 73955), (95, 44373), (105, 40147), (133, 31695), (285, 14791), (399, 10565), (665, 6339), (1995, 2113)]