1008581015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 1411623936

約数和(自身を除く): 403042921

約数列:

[1, 5, 13, 17, 61, 65, 85, 169, 221, 305, 793, 845, 1037, 1105, 1151, 2873, 3965, 5185, 5755, 10309, 13481, 14365, 14963, 19567, 51545, 67405, 70211, 74815, 97835, 175253, 194519, 254371, 351055, 876265, 912743, 972595, 1193587, 1271855, 3306823, 4563715, 5967935, 11865659, 15516631, 16534115, 59328295, 77583155, 201716203, 1008581015]

約数ペア:

[(1, 1008581015), (5, 201716203), (13, 77583155), (17, 59328295), (61, 16534115), (65, 15516631), (85, 11865659), (169, 5967935), (221, 4563715), (305, 3306823), (793, 1271855), (845, 1193587), (1037, 972595), (1105, 912743), (1151, 876265), (2873, 351055), (3965, 254371), (5185, 194519), (5755, 175253), (10309, 97835), (13481, 74815), (14365, 70211), (14963, 67405), (19567, 51545)]