56088855

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 109248480

約数和(自身を除く): 53159625

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 81, 95, 111, 135, 171, 185, 197, 285, 333, 405, 513, 555, 591, 703, 855, 985, 999, 1539, 1665, 1773, 2109, 2565, 2955, 2997, 3515, 3743, 4995, 5319, 6327, 7289, 7695, 8865, 10545, 11229, 14985, 15957, 18715, 18981, 21867, 26595, 31635, 33687, 36445, 56145, 56943, 65601, 79785, 94905, 101061, 109335, 138491, 168435, 196803, 284715, 303183, 328005, 415473, 505305, 590409, 692455, 984015, 1246419, 1515915, 2077365, 2952045, 3739257, 6232095, 11217771, 18696285, 56088855]

約数ペア:

[(1, 56088855), (3, 18696285), (5, 11217771), (9, 6232095), (15, 3739257), (19, 2952045), (27, 2077365), (37, 1515915), (45, 1246419), (57, 984015), (81, 692455), (95, 590409), (111, 505305), (135, 415473), (171, 328005), (185, 303183), (197, 284715), (285, 196803), (333, 168435), (405, 138491), (513, 109335), (555, 101061), (591, 94905), (703, 79785), (855, 65601), (985, 56943), (999, 56145), (1539, 36445), (1665, 33687), (1773, 31635), (2109, 26595), (2565, 21867), (2955, 18981), (2997, 18715), (3515, 15957), (3743, 14985), (4995, 11229), (5319, 10545), (6327, 8865), (7289, 7695)]