201315375

素因数分解:

$3^4\times 5^3\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 382805280

約数和(自身を除く): 181489905

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 125, 135, 177, 225, 295, 337, 375, 405, 531, 675, 885, 1011, 1125, 1475, 1593, 1685, 2025, 2655, 3033, 3375, 4425, 4779, 5055, 7375, 7965, 8425, 9099, 10125, 13275, 15165, 19883, 22125, 23895, 25275, 27297, 39825, 42125, 45495, 59649, 66375, 75825, 99415, 119475, 126375, 136485, 178947, 199125, 227475, 298245, 379125, 497075, 536841, 597375, 682425, 894735, 1137375, 1491225, 1610523, 2485375, 2684205, 3412125, 4473675, 7456125, 8052615, 13421025, 22368375, 40263075, 67105125, 201315375]

約数ペア:

[(1, 201315375), (3, 67105125), (5, 40263075), (9, 22368375), (15, 13421025), (25, 8052615), (27, 7456125), (45, 4473675), (59, 3412125), (75, 2684205), (81, 2485375), (125, 1610523), (135, 1491225), (177, 1137375), (225, 894735), (295, 682425), (337, 597375), (375, 536841), (405, 497075), (531, 379125), (675, 298245), (885, 227475), (1011, 199125), (1125, 178947), (1475, 136485), (1593, 126375), (1685, 119475), (2025, 99415), (2655, 75825), (3033, 66375), (3375, 59649), (4425, 45495), (4779, 42125), (5055, 39825), (7375, 27297), (7965, 25275), (8425, 23895), (9099, 22125), (10125, 19883), (13275, 15165)]