3903835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 5544000

約数和(自身を除く): 1640165

約数列:

[1, 5, 13, 19, 29, 65, 95, 109, 145, 247, 377, 545, 551, 1235, 1417, 1885, 2071, 2755, 3161, 7085, 7163, 10355, 15805, 26923, 35815, 41093, 60059, 134615, 205465, 300295, 780767, 3903835]

約数ペア:

[(1, 3903835), (5, 780767), (13, 300295), (19, 205465), (29, 134615), (65, 60059), (95, 41093), (109, 35815), (145, 26923), (247, 15805), (377, 10355), (545, 7163), (551, 7085), (1235, 3161), (1417, 2755), (1885, 2071)]