4099875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 7609056

約数和(自身を除く): 3509181

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 125, 145, 195, 325, 375, 377, 435, 725, 841, 975, 1131, 1625, 1885, 2175, 2523, 3625, 4205, 4875, 5655, 9425, 10875, 10933, 12615, 21025, 28275, 32799, 47125, 54665, 63075, 105125, 141375, 163995, 273325, 315375, 819975, 1366625, 4099875]

約数ペア:

[(1, 4099875), (3, 1366625), (5, 819975), (13, 315375), (15, 273325), (25, 163995), (29, 141375), (39, 105125), (65, 63075), (75, 54665), (87, 47125), (125, 32799), (145, 28275), (195, 21025), (325, 12615), (375, 10933), (377, 10875), (435, 9425), (725, 5655), (841, 4875), (975, 4205), (1131, 3625), (1625, 2523), (1885, 2175)]