72422505

素因数分解:

$3^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 134611200

約数和(自身を除く): 62188695

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 179, 185, 243, 333, 405, 537, 555, 729, 895, 999, 1215, 1611, 1665, 2187, 2685, 2997, 3645, 4833, 4995, 6623, 8055, 8991, 10935, 14499, 14985, 19869, 24165, 26973, 33115, 43497, 44955, 59607, 72495, 80919, 99345, 130491, 134865, 178821, 217485, 298035, 391473, 404595, 536463, 652455, 894105, 1609389, 1957365, 2682315, 4828167, 8046945, 14484501, 24140835, 72422505]

約数ペア:

[(1, 72422505), (3, 24140835), (5, 14484501), (9, 8046945), (15, 4828167), (27, 2682315), (37, 1957365), (45, 1609389), (81, 894105), (111, 652455), (135, 536463), (179, 404595), (185, 391473), (243, 298035), (333, 217485), (405, 178821), (537, 134865), (555, 130491), (729, 99345), (895, 80919), (999, 72495), (1215, 59607), (1611, 44955), (1665, 43497), (2187, 33115), (2685, 26973), (2997, 24165), (3645, 19869), (4833, 14985), (4995, 14499), (6623, 10935), (8055, 8991)]