38162145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5119}}^1$

素因数の和:5205

約数の個数: 32

約数和(自身を含む): 70778880

約数和(自身を除く): 32616735

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 5119, 7455, 15357, 25595, 35833, 76785, 107499, 179165, 363449, 537495, 1090347, 1817245, 2544143, 5451735, 7632429, 12720715, 38162145]

約数ペア:

[(1, 38162145), (3, 12720715), (5, 7632429), (7, 5451735), (15, 2544143), (21, 1817245), (35, 1090347), (71, 537495), (105, 363449), (213, 179165), (355, 107499), (497, 76785), (1065, 35833), (1491, 25595), (2485, 15357), (5119, 7455)]