74439645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6883}}^1$

素因数の和:7001

約数の個数: 32

約数和(自身を含む): 137459712

約数和(自身を除く): 63020067

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 6883, 10815, 20649, 34415, 48181, 103245, 144543, 240905, 708949, 722715, 2126847, 3544745, 4962643, 10634235, 14887929, 24813215, 74439645]

約数ペア:

[(1, 74439645), (3, 24813215), (5, 14887929), (7, 10634235), (15, 4962643), (21, 3544745), (35, 2126847), (103, 722715), (105, 708949), (309, 240905), (515, 144543), (721, 103245), (1545, 48181), (2163, 34415), (3605, 20649), (6883, 10815)]