53990545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 78962688

約数和(自身を除く): 24972143

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1427, 1645, 5405, 7135, 7567, 9989, 32821, 37835, 49945, 67069, 164105, 229747, 335345, 469483, 1148735, 1542587, 2347415, 7712935, 10798109, 53990545]

約数ペア:

[(1, 53990545), (5, 10798109), (7, 7712935), (23, 2347415), (35, 1542587), (47, 1148735), (115, 469483), (161, 335345), (235, 229747), (329, 164105), (805, 67069), (1081, 49945), (1427, 37835), (1645, 32821), (5405, 9989), (7135, 7567)]