53945505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 99874944

約数和(自身を除く): 45929439

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 255, 453, 467, 755, 765, 1359, 1401, 2265, 2335, 2567, 4203, 6795, 7005, 7701, 7939, 12835, 21015, 23103, 23817, 38505, 39695, 70517, 71451, 115515, 119085, 211551, 352585, 357255, 634653, 1057755, 1198789, 3173265, 3596367, 5993945, 10789101, 17981835, 53945505]

約数ペア:

[(1, 53945505), (3, 17981835), (5, 10789101), (9, 5993945), (15, 3596367), (17, 3173265), (45, 1198789), (51, 1057755), (85, 634653), (151, 357255), (153, 352585), (255, 211551), (453, 119085), (467, 115515), (755, 71451), (765, 70517), (1359, 39695), (1401, 38505), (2265, 23817), (2335, 23103), (2567, 21015), (4203, 12835), (6795, 7939), (7005, 7701)]