387008625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 701625600

約数和(自身を除く): 314616975

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 125, 145, 285, 375, 435, 475, 551, 725, 1425, 1653, 1873, 2175, 2375, 2755, 3625, 5619, 7125, 8265, 9365, 10875, 13775, 28095, 35587, 41325, 46825, 54317, 68875, 106761, 140475, 162951, 177935, 206625, 234125, 271585, 533805, 702375, 814755, 889675, 1032023, 1357925, 2669025, 3096069, 4073775, 4448375, 5160115, 6789625, 13345125, 15480345, 20368875, 25800575, 77401725, 129002875, 387008625]

約数ペア:

[(1, 387008625), (3, 129002875), (5, 77401725), (15, 25800575), (19, 20368875), (25, 15480345), (29, 13345125), (57, 6789625), (75, 5160115), (87, 4448375), (95, 4073775), (125, 3096069), (145, 2669025), (285, 1357925), (375, 1032023), (435, 889675), (475, 814755), (551, 702375), (725, 533805), (1425, 271585), (1653, 234125), (1873, 206625), (2175, 177935), (2375, 162951), (2755, 140475), (3625, 106761), (5619, 68875), (7125, 54317), (8265, 46825), (9365, 41325), (10875, 35587), (13775, 28095)]