15232425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 28748160

約数和(自身を除く): 13515735

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 919, 975, 1105, 1275, 2757, 3315, 4595, 5525, 11947, 13785, 15623, 16575, 22975, 35841, 46869, 59735, 68925, 78115, 179205, 203099, 234345, 298675, 390575, 609297, 896025, 1015495, 1171725, 3046485, 5077475, 15232425]

約数ペア:

[(1, 15232425), (3, 5077475), (5, 3046485), (13, 1171725), (15, 1015495), (17, 896025), (25, 609297), (39, 390575), (51, 298675), (65, 234345), (75, 203099), (85, 179205), (195, 78115), (221, 68925), (255, 59735), (325, 46869), (425, 35841), (663, 22975), (919, 16575), (975, 15623), (1105, 13785), (1275, 11947), (2757, 5525), (3315, 4595)]