22161465

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 39715200

約数和(自身を除く): 17553735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1181, 1251, 2085, 3543, 3753, 5905, 6255, 10629, 17715, 18765, 31887, 53145, 159435, 164159, 492477, 820795, 1477431, 2462385, 4432293, 7387155, 22161465]

約数ペア:

[(1, 22161465), (3, 7387155), (5, 4432293), (9, 2462385), (15, 1477431), (27, 820795), (45, 492477), (135, 164159), (139, 159435), (417, 53145), (695, 31887), (1181, 18765), (1251, 17715), (2085, 10629), (3543, 6255), (3753, 5905)]