139968015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7507}}^1$

素因数の和:7639

約数の個数: 32

約数和(自身を含む): 246502656

約数和(自身を除く): 106534641

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 3729, 6215, 7507, 18645, 22521, 37535, 82577, 112605, 247731, 412885, 848291, 1238655, 2544873, 4241455, 9331201, 12724365, 27993603, 46656005, 139968015]

約数ペア:

[(1, 139968015), (3, 46656005), (5, 27993603), (11, 12724365), (15, 9331201), (33, 4241455), (55, 2544873), (113, 1238655), (165, 848291), (339, 412885), (565, 247731), (1243, 112605), (1695, 82577), (3729, 37535), (6215, 22521), (7507, 18645)]