642356554435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 859708080000

約数和(自身を除く): 217351525565

約数列:

[1, 5, 23, 29, 41, 115, 145, 149, 205, 667, 745, 769, 943, 1189, 1681, 3335, 3427, 3845, 4321, 4715, 5945, 6109, 8405, 17135, 17687, 21605, 22301, 27347, 30545, 31529, 38663, 48749, 88435, 99383, 111505, 114581, 136735, 140507, 157645, 177161, 193315, 243745, 250469, 496915, 512923, 572905, 702535, 725167, 885805, 914341, 1121227, 1252345, 1292689, 2564615, 2635363, 3322849, 3625835, 4074703, 4571705, 4697821, 5606135, 5760787, 6463445, 7263601, 13176815, 16614245, 20373515, 21029843, 23489105, 28803935, 29731847, 36318005, 37487981, 76425527, 105149215, 108049883, 136236809, 148659235, 167062823, 187439905, 192610661, 382127635, 540249415, 681184045, 835314115, 862223563, 963053305, 3133446607, 4311117815, 4430045203, 5585709169, 15667233035, 22150226015, 27928545845, 128471310887, 642356554435]

約数ペア:

[(1, 642356554435), (5, 128471310887), (23, 27928545845), (29, 22150226015), (41, 15667233035), (115, 5585709169), (145, 4430045203), (149, 4311117815), (205, 3133446607), (667, 963053305), (745, 862223563), (769, 835314115), (943, 681184045), (1189, 540249415), (1681, 382127635), (3335, 192610661), (3427, 187439905), (3845, 167062823), (4321, 148659235), (4715, 136236809), (5945, 108049883), (6109, 105149215), (8405, 76425527), (17135, 37487981), (17687, 36318005), (21605, 29731847), (22301, 28803935), (27347, 23489105), (30545, 21029843), (31529, 20373515), (38663, 16614245), (48749, 13176815), (88435, 7263601), (99383, 6463445), (111505, 5760787), (114581, 5606135), (136735, 4697821), (140507, 4571705), (157645, 4074703), (177161, 3625835), (193315, 3322849), (243745, 2635363), (250469, 2564615), (496915, 1292689), (512923, 1252345), (572905, 1121227), (702535, 914341), (725167, 885805)]