71498505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{983}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 123653376

約数和(自身を除く): 52154871

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 373, 983, 1119, 1865, 2949, 4849, 4915, 5595, 12779, 14547, 14745, 24245, 38337, 63895, 72735, 191685, 366659, 1099977, 1833295, 4766567, 5499885, 14299701, 23832835, 71498505]

約数ペア:

[(1, 71498505), (3, 23832835), (5, 14299701), (13, 5499885), (15, 4766567), (39, 1833295), (65, 1099977), (195, 366659), (373, 191685), (983, 72735), (1119, 63895), (1865, 38337), (2949, 24245), (4849, 14745), (4915, 14547), (5595, 12779)]