74646435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 124453440

約数和(自身を除く): 49807005

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 785, 1093, 2355, 3279, 4553, 5465, 13659, 16395, 22765, 31697, 68295, 95091, 158485, 171601, 475455, 514803, 858005, 2574015, 4976429, 14929287, 24882145, 74646435]

約数ペア:

[(1, 74646435), (3, 24882145), (5, 14929287), (15, 4976429), (29, 2574015), (87, 858005), (145, 514803), (157, 475455), (435, 171601), (471, 158485), (785, 95091), (1093, 68295), (2355, 31697), (3279, 22765), (4553, 16395), (5465, 13659)]