25129575

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 47020800

約数和(自身を除く): 21891225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 631, 675, 885, 1475, 1593, 1893, 2655, 3155, 4425, 5679, 7965, 9465, 13275, 15775, 17037, 28395, 37229, 39825, 47325, 85185, 111687, 141975, 186145, 335061, 425925, 558435, 930725, 1005183, 1675305, 2792175, 5025915, 8376525, 25129575]

約数ペア:

[(1, 25129575), (3, 8376525), (5, 5025915), (9, 2792175), (15, 1675305), (25, 1005183), (27, 930725), (45, 558435), (59, 425925), (75, 335061), (135, 186145), (177, 141975), (225, 111687), (295, 85185), (531, 47325), (631, 39825), (675, 37229), (885, 28395), (1475, 17037), (1593, 15775), (1893, 13275), (2655, 9465), (3155, 7965), (4425, 5679)]