72984015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124759}}^1$

素因数の和:124783

約数の個数: 24

約数和(自身を含む): 136237920

約数和(自身を除く): 63253905

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 124759, 374277, 623795, 1122831, 1621867, 1871385, 4865601, 5614155, 8109335, 14596803, 24328005, 72984015]

約数ペア:

[(1, 72984015), (3, 24328005), (5, 14596803), (9, 8109335), (13, 5614155), (15, 4865601), (39, 1871385), (45, 1621867), (65, 1122831), (117, 623795), (195, 374277), (585, 124759)]