38874195

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 69603840

約数和(自身を除く): 30729645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 1907, 2265, 4077, 5721, 6795, 9535, 17163, 20385, 28605, 51489, 85815, 257445, 287957, 863871, 1439785, 2591613, 4319355, 7774839, 12958065, 38874195]

約数ペア:

[(1, 38874195), (3, 12958065), (5, 7774839), (9, 4319355), (15, 2591613), (27, 1439785), (45, 863871), (135, 287957), (151, 257445), (453, 85815), (755, 51489), (1359, 28605), (1907, 20385), (2265, 17163), (4077, 9535), (5721, 6795)]