15159495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 27851040

約数和(自身を除く): 12691545

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 269, 289, 663, 807, 867, 1105, 1345, 1445, 3315, 3497, 3757, 4035, 4335, 4573, 10491, 11271, 13719, 17485, 18785, 22865, 52455, 56355, 59449, 68595, 77741, 178347, 233223, 297245, 388705, 891735, 1010633, 1166115, 3031899, 5053165, 15159495]

約数ペア:

[(1, 15159495), (3, 5053165), (5, 3031899), (13, 1166115), (15, 1010633), (17, 891735), (39, 388705), (51, 297245), (65, 233223), (85, 178347), (195, 77741), (221, 68595), (255, 59449), (269, 56355), (289, 52455), (663, 22865), (807, 18785), (867, 17485), (1105, 13719), (1345, 11271), (1445, 10491), (3315, 4573), (3497, 4335), (3757, 4035)]