157729695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5107}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 264798720

約数和(自身を除く): 107069025

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 5107, 6177, 10295, 15321, 25535, 30885, 76605, 148103, 362597, 444309, 740515, 1087791, 1812985, 2221545, 5438955, 10515313, 31545939, 52576565, 157729695]

約数ペア:

[(1, 157729695), (3, 52576565), (5, 31545939), (15, 10515313), (29, 5438955), (71, 2221545), (87, 1812985), (145, 1087791), (213, 740515), (355, 444309), (435, 362597), (1065, 148103), (2059, 76605), (5107, 30885), (6177, 25535), (10295, 15321)]