123135375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29851}}^1$

素因数の和:29880

約数の個数: 32

約数和(自身を含む): 223531776

約数和(自身を除く): 100396401

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 29851, 89553, 149255, 328361, 447765, 746275, 985083, 1641805, 2238825, 3731375, 4925415, 8209025, 11194125, 24627075, 41045125, 123135375]

約数ペア:

[(1, 123135375), (3, 41045125), (5, 24627075), (11, 11194125), (15, 8209025), (25, 4925415), (33, 3731375), (55, 2238825), (75, 1641805), (125, 985083), (165, 746275), (275, 447765), (375, 328361), (825, 149255), (1375, 89553), (4125, 29851)]