129975105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35081}}^1$

素因数の和:35121

約数の個数: 32

約数和(自身を含む): 235751040

約数和(自身を除く): 105775935

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 35081, 105243, 175405, 456053, 526215, 666539, 1368159, 1999617, 2280265, 3332695, 6840795, 8665007, 9998085, 25995021, 43325035, 129975105]

約数ペア:

[(1, 129975105), (3, 43325035), (5, 25995021), (13, 9998085), (15, 8665007), (19, 6840795), (39, 3332695), (57, 2280265), (65, 1999617), (95, 1368159), (195, 666539), (247, 526215), (285, 456053), (741, 175405), (1235, 105243), (3705, 35081)]