72339885

素因数分解:

$3^5\times 5^1\times {\mathrm{59539}}^1$

素因数の和:59559

約数の個数: 24

約数和(自身を含む): 130035360

約数和(自身を除く): 57695475

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 59539, 178617, 297695, 535851, 893085, 1607553, 2679255, 4822659, 8037765, 14467977, 24113295, 72339885]

約数ペア:

[(1, 72339885), (3, 24113295), (5, 14467977), (9, 8037765), (15, 4822659), (27, 2679255), (45, 1607553), (81, 893085), (135, 535851), (243, 297695), (405, 178617), (1215, 59539)]