89538405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 167401728

約数和(自身を除く): 77863323

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 137, 165, 187, 233, 255, 411, 561, 685, 699, 935, 1165, 1507, 2055, 2329, 2563, 2805, 3495, 3961, 4521, 6987, 7535, 7689, 11645, 11883, 12815, 19805, 22605, 25619, 31921, 34935, 38445, 43571, 59415, 76857, 95763, 128095, 130713, 159605, 217855, 351131, 384285, 478815, 542657, 653565, 1053393, 1627971, 1755655, 2713285, 5266965, 5969227, 8139855, 17907681, 29846135, 89538405]

約数ペア:

[(1, 89538405), (3, 29846135), (5, 17907681), (11, 8139855), (15, 5969227), (17, 5266965), (33, 2713285), (51, 1755655), (55, 1627971), (85, 1053393), (137, 653565), (165, 542657), (187, 478815), (233, 384285), (255, 351131), (411, 217855), (561, 159605), (685, 130713), (699, 128095), (935, 95763), (1165, 76857), (1507, 59415), (2055, 43571), (2329, 38445), (2563, 34935), (2805, 31921), (3495, 25619), (3961, 22605), (4521, 19805), (6987, 12815), (7535, 11883), (7689, 11645)]