199442685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32993}}^1$

素因数の和:33045

約数の個数: 32

約数和(自身を含む): 354751488

約数和(自身を除く): 155308803

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 32993, 98979, 164965, 428909, 494895, 1022783, 1286727, 2144545, 3068349, 5113915, 6433635, 13296179, 15341745, 39888537, 66480895, 199442685]

約数ペア:

[(1, 199442685), (3, 66480895), (5, 39888537), (13, 15341745), (15, 13296179), (31, 6433635), (39, 5113915), (65, 3068349), (93, 2144545), (155, 1286727), (195, 1022783), (403, 494895), (465, 428909), (1209, 164965), (2015, 98979), (6045, 32993)]