72398205

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5417}}^1$

素因数の和:5448

約数の個数: 48

約数和(自身を含む): 141994944

約数和(自身を除く): 69596739

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 5417, 13365, 16251, 27085, 48753, 59587, 81255, 146259, 178761, 243765, 297935, 438777, 536283, 731295, 893805, 1316331, 1608849, 2193885, 2681415, 4826547, 6581655, 8044245, 14479641, 24132735, 72398205]

約数ペア:

[(1, 72398205), (3, 24132735), (5, 14479641), (9, 8044245), (11, 6581655), (15, 4826547), (27, 2681415), (33, 2193885), (45, 1608849), (55, 1316331), (81, 893805), (99, 731295), (135, 536283), (165, 438777), (243, 297935), (297, 243765), (405, 178761), (495, 146259), (891, 81255), (1215, 59587), (1485, 48753), (2673, 27085), (4455, 16251), (5417, 13365)]