131570335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 176121792

約数和(自身を除く): 44551457

約数列:

[1, 5, 13, 37, 65, 185, 227, 241, 481, 1135, 1205, 2405, 2951, 3133, 8399, 8917, 14755, 15665, 41995, 44585, 54707, 109187, 115921, 273535, 545935, 579605, 711191, 2024159, 3555955, 10120795, 26314067, 131570335]

約数ペア:

[(1, 131570335), (5, 26314067), (13, 10120795), (37, 3555955), (65, 2024159), (185, 711191), (227, 579605), (241, 545935), (481, 273535), (1135, 115921), (1205, 109187), (2405, 54707), (2951, 44585), (3133, 41995), (8399, 15665), (8917, 14755)]