71772015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97649}}^1$

素因数の和:97671

約数の個数: 24

約数和(自身を含む): 133585200

約数和(自身を除く): 61813185

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 97649, 292947, 488245, 683543, 1464735, 2050629, 3417715, 4784801, 10253145, 14354403, 23924005, 71772015]

約数ペア:

[(1, 71772015), (3, 23924005), (5, 14354403), (7, 10253145), (15, 4784801), (21, 3417715), (35, 2050629), (49, 1464735), (105, 683543), (147, 488245), (245, 292947), (735, 97649)]