47747245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 23538515

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 707, 1039, 1313, 3535, 5195, 6565, 7273, 9191, 13507, 36365, 45955, 67535, 94549, 104939, 472745, 524695, 734573, 1364207, 3672865, 6821035, 9549449, 47747245]

約数ペア:

[(1, 47747245), (5, 9549449), (7, 6821035), (13, 3672865), (35, 1364207), (65, 734573), (91, 524695), (101, 472745), (455, 104939), (505, 94549), (707, 67535), (1039, 45955), (1313, 36365), (3535, 13507), (5195, 9191), (6565, 7273)]