128996955

素因数分解:

$3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1367}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 232401312

約数和(自身を除く): 103404357

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 405, 699, 1165, 1367, 2097, 3495, 4101, 6291, 6835, 10485, 12303, 18873, 20505, 31455, 36909, 61515, 94365, 110727, 184545, 318511, 553635, 955533, 1592555, 2866599, 4777665, 8599797, 14332995, 25799391, 42998985, 128996955]

約数ペア:

[(1, 128996955), (3, 42998985), (5, 25799391), (9, 14332995), (15, 8599797), (27, 4777665), (45, 2866599), (81, 1592555), (135, 955533), (233, 553635), (405, 318511), (699, 184545), (1165, 110727), (1367, 94365), (2097, 61515), (3495, 36909), (4101, 31455), (6291, 20505), (6835, 18873), (10485, 12303)]