57397275

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 117770240

約数和(自身を除く): 60372965

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 65, 75, 93, 117, 135, 155, 195, 211, 225, 279, 325, 351, 403, 465, 585, 633, 675, 775, 837, 975, 1055, 1209, 1395, 1755, 1899, 2015, 2325, 2743, 2925, 3165, 3627, 4185, 5275, 5697, 6045, 6541, 6975, 8229, 8775, 9495, 10075, 10881, 13715, 15825, 18135, 19623, 20925, 24687, 28485, 30225, 32705, 41145, 47475, 54405, 58869, 68575, 74061, 85033, 90675, 98115, 123435, 142425, 163525, 176607, 205725, 255099, 272025, 294345, 370305, 425165, 490575, 617175, 765297, 883035, 1275495, 1471725, 1851525, 2125825, 2295891, 3826485, 4415175, 6377475, 11479455, 19132425, 57397275]

約数ペア:

[(1, 57397275), (3, 19132425), (5, 11479455), (9, 6377475), (13, 4415175), (15, 3826485), (25, 2295891), (27, 2125825), (31, 1851525), (39, 1471725), (45, 1275495), (65, 883035), (75, 765297), (93, 617175), (117, 490575), (135, 425165), (155, 370305), (195, 294345), (211, 272025), (225, 255099), (279, 205725), (325, 176607), (351, 163525), (403, 142425), (465, 123435), (585, 98115), (633, 90675), (675, 85033), (775, 74061), (837, 68575), (975, 58869), (1055, 54405), (1209, 47475), (1395, 41145), (1755, 32705), (1899, 30225), (2015, 28485), (2325, 24687), (2743, 20925), (2925, 19623), (3165, 18135), (3627, 15825), (4185, 13715), (5275, 10881), (5697, 10075), (6045, 9495), (6541, 8775), (6975, 8229)]