201846975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 390451200

約数和(自身を除く): 188604225

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 79, 95, 163, 165, 209, 237, 275, 285, 395, 475, 489, 627, 815, 825, 869, 1045, 1185, 1425, 1501, 1793, 1975, 2445, 2607, 3097, 3135, 4075, 4345, 4503, 5225, 5379, 5925, 7505, 8965, 9291, 12225, 12877, 13035, 15485, 15675, 16511, 21725, 22515, 26895, 34067, 37525, 38631, 44825, 46455, 49533, 64385, 65175, 77425, 82555, 102201, 112575, 134475, 141647, 170335, 193155, 232275, 244663, 247665, 321925, 412775, 424941, 511005, 708235, 733989, 851675, 965775, 1223315, 1238325, 2124705, 2555025, 2691293, 3541175, 3669945, 6116575, 8073879, 10623525, 13456465, 18349725, 40369395, 67282325, 201846975]

約数ペア:

[(1, 201846975), (3, 67282325), (5, 40369395), (11, 18349725), (15, 13456465), (19, 10623525), (25, 8073879), (33, 6116575), (55, 3669945), (57, 3541175), (75, 2691293), (79, 2555025), (95, 2124705), (163, 1238325), (165, 1223315), (209, 965775), (237, 851675), (275, 733989), (285, 708235), (395, 511005), (475, 424941), (489, 412775), (627, 321925), (815, 247665), (825, 244663), (869, 232275), (1045, 193155), (1185, 170335), (1425, 141647), (1501, 134475), (1793, 112575), (1975, 102201), (2445, 82555), (2607, 77425), (3097, 65175), (3135, 64385), (4075, 49533), (4345, 46455), (4503, 44825), (5225, 38631), (5379, 37525), (5925, 34067), (7505, 26895), (8965, 22515), (9291, 21725), (12225, 16511), (12877, 15675), (13035, 15485)]