139449505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 182250432

約数和(自身を除く): 42800927

約数列:

[1, 5, 13, 65, 169, 227, 727, 845, 1135, 2951, 3635, 9451, 14755, 38363, 47255, 122863, 165029, 191815, 614315, 825145, 2145377, 10726885, 27889901, 139449505]

約数ペア:

[(1, 139449505), (5, 27889901), (13, 10726885), (65, 2145377), (169, 825145), (227, 614315), (727, 191815), (845, 165029), (1135, 122863), (2951, 47255), (3635, 38363), (9451, 14755)]