202916625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 357626880

約数和(自身を除く): 154710255

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 125, 141, 145, 235, 375, 397, 435, 705, 725, 1175, 1191, 1363, 1985, 2175, 3525, 3625, 4089, 5875, 5955, 6815, 9925, 10875, 11513, 17625, 18659, 20445, 29775, 34075, 34539, 49625, 55977, 57565, 93295, 102225, 148875, 170375, 172695, 279885, 287825, 466475, 511125, 541111, 863475, 1399425, 1439125, 1623333, 2332375, 2705555, 4317375, 6997125, 8116665, 13527775, 40583325, 67638875, 202916625]

約数ペア:

[(1, 202916625), (3, 67638875), (5, 40583325), (15, 13527775), (25, 8116665), (29, 6997125), (47, 4317375), (75, 2705555), (87, 2332375), (125, 1623333), (141, 1439125), (145, 1399425), (235, 863475), (375, 541111), (397, 511125), (435, 466475), (705, 287825), (725, 279885), (1175, 172695), (1191, 170375), (1363, 148875), (1985, 102225), (2175, 93295), (3525, 57565), (3625, 55977), (4089, 49625), (5875, 34539), (5955, 34075), (6815, 29775), (9925, 20445), (10875, 18659), (11513, 17625)]