1234575

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 2380800

約数和(自身を除く): 1146225

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 59, 75, 93, 135, 155, 177, 225, 279, 295, 465, 531, 675, 775, 837, 885, 1395, 1475, 1593, 1829, 2325, 2655, 4185, 4425, 5487, 6975, 7965, 9145, 13275, 16461, 20925, 27435, 39825, 45725, 49383, 82305, 137175, 246915, 411525, 1234575]

約数ペア:

[(1, 1234575), (3, 411525), (5, 246915), (9, 137175), (15, 82305), (25, 49383), (27, 45725), (31, 39825), (45, 27435), (59, 20925), (75, 16461), (93, 13275), (135, 9145), (155, 7965), (177, 6975), (225, 5487), (279, 4425), (295, 4185), (465, 2655), (531, 2325), (675, 1829), (775, 1593), (837, 1475), (885, 1395)]