4481205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3260235

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 419, 465, 713, 1257, 2095, 2139, 3565, 6285, 9637, 10695, 12989, 28911, 38967, 48185, 64945, 144555, 194835, 298747, 896241, 1493735, 4481205]

約数ペア:

[(1, 4481205), (3, 1493735), (5, 896241), (15, 298747), (23, 194835), (31, 144555), (69, 64945), (93, 48185), (115, 38967), (155, 28911), (345, 12989), (419, 10695), (465, 9637), (713, 6285), (1257, 3565), (2095, 2139)]