2016025875

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 3968640000

約数和(自身を除く): 1952614125

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 149, 171, 211, 225, 285, 375, 447, 475, 513, 633, 675, 745, 855, 1055, 1125, 1341, 1425, 1899, 2235, 2375, 2565, 2831, 3165, 3375, 3725, 4009, 4023, 4275, 5275, 5697, 6705, 7125, 8493, 9495, 11175, 12027, 12825, 14155, 15825, 18625, 20045, 20115, 21375, 25479, 26375, 28485, 31439, 33525, 36081, 42465, 47475, 55875, 60135, 64125, 70775, 76437, 79125, 94317, 100225, 100575, 108243, 127395, 142425, 157195, 167625, 180405, 212325, 237375, 282951, 300675, 353875, 382185, 471585, 501125, 502875, 541215, 597341, 636975, 712125, 785975, 848853, 902025, 1061625, 1414755, 1503375, 1792023, 1910925, 2357925, 2706075, 2986705, 3184875, 3929875, 4244265, 4510125, 5376069, 7073775, 8960115, 9554625, 11789625, 13530375, 14933525, 16128207, 21221325, 26880345, 35368875, 44800575, 74667625, 80641035, 106106625, 134401725, 224002875, 403205175, 672008625, 2016025875]

約数ペア:

[(1, 2016025875), (3, 672008625), (5, 403205175), (9, 224002875), (15, 134401725), (19, 106106625), (25, 80641035), (27, 74667625), (45, 44800575), (57, 35368875), (75, 26880345), (95, 21221325), (125, 16128207), (135, 14933525), (149, 13530375), (171, 11789625), (211, 9554625), (225, 8960115), (285, 7073775), (375, 5376069), (447, 4510125), (475, 4244265), (513, 3929875), (633, 3184875), (675, 2986705), (745, 2706075), (855, 2357925), (1055, 1910925), (1125, 1792023), (1341, 1503375), (1425, 1414755), (1899, 1061625), (2235, 902025), (2375, 848853), (2565, 785975), (2831, 712125), (3165, 636975), (3375, 597341), (3725, 541215), (4009, 502875), (4023, 501125), (4275, 471585), (5275, 382185), (5697, 353875), (6705, 300675), (7125, 282951), (8493, 237375), (9495, 212325), (11175, 180405), (12027, 167625), (12825, 157195), (14155, 142425), (15825, 127395), (18625, 108243), (20045, 100575), (20115, 100225), (21375, 94317), (25479, 79125), (26375, 76437), (28485, 70775), (31439, 64125), (33525, 60135), (36081, 55875), (42465, 47475)]