54360215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 82481280

約数和(自身を除く): 28121065

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3229, 3367, 16145, 16835, 22603, 41977, 113015, 119473, 209885, 293839, 597365, 836311, 1469195, 1553149, 4181555, 7765745, 10872043, 54360215]

約数ペア:

[(1, 54360215), (5, 10872043), (7, 7765745), (13, 4181555), (35, 1553149), (37, 1469195), (65, 836311), (91, 597365), (185, 293839), (259, 209885), (455, 119473), (481, 113015), (1295, 41977), (2405, 22603), (3229, 16835), (3367, 16145)]