15270879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 23998464

約数和(自身を除く): 8727585

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 743, 1209, 1581, 2229, 6851, 9659, 12631, 20553, 23033, 28977, 37893, 69099, 164203, 299429, 391561, 492609, 898287, 1174683, 5090293, 15270879]

約数ペア:

[(1, 15270879), (3, 5090293), (13, 1174683), (17, 898287), (31, 492609), (39, 391561), (51, 299429), (93, 164203), (221, 69099), (403, 37893), (527, 28977), (663, 23033), (743, 20553), (1209, 12631), (1581, 9659), (2229, 6851)]