15533925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 29521920

約数和(自身を除く): 13987995

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 991, 1045, 1425, 2973, 3135, 4955, 5225, 10901, 14865, 15675, 18829, 24775, 32703, 54505, 56487, 74325, 94145, 163515, 207119, 272525, 282435, 470725, 621357, 817575, 1035595, 1412175, 3106785, 5177975, 15533925]

約数ペア:

[(1, 15533925), (3, 5177975), (5, 3106785), (11, 1412175), (15, 1035595), (19, 817575), (25, 621357), (33, 470725), (55, 282435), (57, 272525), (75, 207119), (95, 163515), (165, 94145), (209, 74325), (275, 56487), (285, 54505), (475, 32703), (627, 24775), (825, 18829), (991, 15675), (1045, 14865), (1425, 10901), (2973, 5225), (3135, 4955)]