79120845

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 70264755

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2755, 3191, 4959, 8265, 9573, 15955, 24795, 28719, 47865, 60629, 92539, 143595, 181887, 277617, 303145, 462695, 545661, 832851, 909435, 1388085, 1758241, 2728305, 4164255, 5274723, 8791205, 15824169, 26373615, 79120845]

約数ペア:

[(1, 79120845), (3, 26373615), (5, 15824169), (9, 8791205), (15, 5274723), (19, 4164255), (29, 2728305), (45, 1758241), (57, 1388085), (87, 909435), (95, 832851), (145, 545661), (171, 462695), (261, 303145), (285, 277617), (435, 181887), (551, 143595), (855, 92539), (1305, 60629), (1653, 47865), (2755, 28719), (3191, 24795), (4959, 15955), (8265, 9573)]