1640258328825

素因数分解:

$3^6\times 5^2\times {\mathrm{13249}}^1\times {\mathrm{6793}}^1$

素因数の和:20070

約数の個数: 84

約数和(自身を含む): 3050164601500

約数和(自身を除く): 1409906272675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 6793, 13249, 18225, 20379, 33965, 39747, 61137, 66245, 101895, 119241, 169825, 183411, 198735, 305685, 331225, 357723, 509475, 550233, 596205, 917055, 993675, 1073169, 1528425, 1650699, 1788615, 2751165, 2981025, 3219507, 4585275, 4952097, 5365845, 8253495, 8943075, 9658521, 13755825, 16097535, 24760485, 26829225, 41267475, 48292605, 80487675, 90000457, 123802425, 241463025, 270001371, 450002285, 810004113, 1350006855, 2250011425, 2430012339, 4050020565, 6750034275, 7290037017, 12150061695, 20250102825, 21870111051, 36450185085, 60750308475, 65610333153, 109350555255, 182250925425, 328051665765, 546752776275, 1640258328825]

約数ペア:

[(1, 1640258328825), (3, 546752776275), (5, 328051665765), (9, 182250925425), (15, 109350555255), (25, 65610333153), (27, 60750308475), (45, 36450185085), (75, 21870111051), (81, 20250102825), (135, 12150061695), (225, 7290037017), (243, 6750034275), (405, 4050020565), (675, 2430012339), (729, 2250011425), (1215, 1350006855), (2025, 810004113), (3645, 450002285), (6075, 270001371), (6793, 241463025), (13249, 123802425), (18225, 90000457), (20379, 80487675), (33965, 48292605), (39747, 41267475), (61137, 26829225), (66245, 24760485), (101895, 16097535), (119241, 13755825), (169825, 9658521), (183411, 8943075), (198735, 8253495), (305685, 5365845), (331225, 4952097), (357723, 4585275), (509475, 3219507), (550233, 2981025), (596205, 2751165), (917055, 1788615), (993675, 1650699), (1073169, 1528425)]