89219195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 119351232

約数和(自身を除く): 30132037

約数列:

[1, 5, 13, 43, 65, 137, 215, 233, 559, 685, 1165, 1781, 2795, 3029, 5891, 8905, 10019, 15145, 29455, 31921, 50095, 76583, 130247, 159605, 382915, 414973, 651235, 1372603, 2074865, 6863015, 17843839, 89219195]

約数ペア:

[(1, 89219195), (5, 17843839), (13, 6863015), (43, 2074865), (65, 1372603), (137, 651235), (215, 414973), (233, 382915), (559, 159605), (685, 130247), (1165, 76583), (1781, 50095), (2795, 31921), (3029, 29455), (5891, 15145), (8905, 10019)]