85757925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5514

約数の個数: 48

約数和(自身を含む): 162846720

約数和(自身を除く): 77088795

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5225, 5471, 15675, 16413, 27355, 60181, 82065, 103949, 136775, 180543, 300905, 311847, 410325, 519745, 902715, 1143439, 1504525, 1559235, 2598725, 3430317, 4513575, 5717195, 7796175, 17151585, 28585975, 85757925]

約数ペア:

[(1, 85757925), (3, 28585975), (5, 17151585), (11, 7796175), (15, 5717195), (19, 4513575), (25, 3430317), (33, 2598725), (55, 1559235), (57, 1504525), (75, 1143439), (95, 902715), (165, 519745), (209, 410325), (275, 311847), (285, 300905), (475, 180543), (627, 136775), (825, 103949), (1045, 82065), (1425, 60181), (3135, 27355), (5225, 16413), (5471, 15675)]