100403875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 151901568

約数和(自身を除く): 51497693

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 125, 137, 143, 205, 275, 325, 451, 533, 685, 715, 1025, 1375, 1507, 1625, 1781, 2255, 2665, 3425, 3575, 5125, 5617, 5863, 7535, 8905, 11275, 13325, 17125, 17875, 19591, 28085, 29315, 37675, 44525, 56375, 61787, 66625, 73021, 97955, 140425, 146575, 188375, 222625, 308935, 365105, 489775, 702125, 732875, 803231, 1544675, 1825525, 2448875, 4016155, 7723375, 9127625, 20080775, 100403875]

約数ペア:

[(1, 100403875), (5, 20080775), (11, 9127625), (13, 7723375), (25, 4016155), (41, 2448875), (55, 1825525), (65, 1544675), (125, 803231), (137, 732875), (143, 702125), (205, 489775), (275, 365105), (325, 308935), (451, 222625), (533, 188375), (685, 146575), (715, 140425), (1025, 97955), (1375, 73021), (1507, 66625), (1625, 61787), (1781, 56375), (2255, 44525), (2665, 37675), (3425, 29315), (3575, 28085), (5125, 19591), (5617, 17875), (5863, 17125), (7535, 13325), (8905, 11275)]