85028405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 134479872

約数和(自身を除く): 49451467

約数列:

[1, 5, 7, 11, 35, 37, 47, 55, 77, 127, 185, 235, 259, 329, 385, 407, 517, 635, 889, 1295, 1397, 1645, 1739, 2035, 2585, 2849, 3619, 4445, 4699, 5969, 6985, 8695, 9779, 12173, 14245, 18095, 19129, 23495, 29845, 32893, 41783, 48895, 51689, 60865, 65659, 95645, 133903, 164465, 208915, 220853, 258445, 328295, 361823, 459613, 669515, 1104265, 1545971, 1809115, 2298065, 2429383, 7729855, 12146915, 17005681, 85028405]

約数ペア:

[(1, 85028405), (5, 17005681), (7, 12146915), (11, 7729855), (35, 2429383), (37, 2298065), (47, 1809115), (55, 1545971), (77, 1104265), (127, 669515), (185, 459613), (235, 361823), (259, 328295), (329, 258445), (385, 220853), (407, 208915), (517, 164465), (635, 133903), (889, 95645), (1295, 65659), (1397, 60865), (1645, 51689), (1739, 48895), (2035, 41783), (2585, 32893), (2849, 29845), (3619, 23495), (4445, 19129), (4699, 18095), (5969, 14245), (6985, 12173), (8695, 9779)]