203831635

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 297823680

約数和(自身を除く): 93992045

約数列:

[1, 5, 7, 23, 35, 101, 109, 115, 161, 505, 529, 545, 707, 763, 805, 2323, 2507, 2645, 3535, 3703, 3815, 11009, 11615, 12535, 16261, 17549, 18515, 53429, 55045, 57661, 77063, 81305, 87745, 253207, 267145, 288305, 374003, 385315, 403627, 1266035, 1772449, 1870015, 2018135, 5823761, 8862245, 29118805, 40766327, 203831635]

約数ペア:

[(1, 203831635), (5, 40766327), (7, 29118805), (23, 8862245), (35, 5823761), (101, 2018135), (109, 1870015), (115, 1772449), (161, 1266035), (505, 403627), (529, 385315), (545, 374003), (707, 288305), (763, 267145), (805, 253207), (2323, 87745), (2507, 81305), (2645, 77063), (3535, 57661), (3703, 55045), (3815, 53429), (11009, 18515), (11615, 17549), (12535, 16261)]