201580015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15277}}^1$

素因数の和:15331

約数の個数: 32

約数和(自身を含む): 308004480

約数和(自身を除く): 106424465

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 13195, 15277, 76385, 106939, 198601, 443033, 534695, 993005, 1390207, 2215165, 3101231, 5759429, 6951035, 15506155, 28797145, 40316003, 201580015]

約数ペア:

[(1, 201580015), (5, 40316003), (7, 28797145), (13, 15506155), (29, 6951035), (35, 5759429), (65, 3101231), (91, 2215165), (145, 1390207), (203, 993005), (377, 534695), (455, 443033), (1015, 198601), (1885, 106939), (2639, 76385), (13195, 15277)]