49971005

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 21153475

約数列:

[1, 5, 7, 35, 41, 97, 205, 287, 359, 485, 679, 1435, 1795, 2513, 3395, 3977, 12565, 14719, 19885, 27839, 34823, 73595, 103033, 139195, 174115, 243761, 515165, 1218805, 1427743, 7138715, 9994201, 49971005]

約数ペア:

[(1, 49971005), (5, 9994201), (7, 7138715), (35, 1427743), (41, 1218805), (97, 515165), (205, 243761), (287, 174115), (359, 139195), (485, 103033), (679, 73595), (1435, 34823), (1795, 27839), (2513, 19885), (3395, 14719), (3977, 12565)]