231183225

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1656

約数の個数: 108

約数和(自身を含む): 519052716

約数和(自身を除く): 287869491

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 147, 175, 195, 225, 245, 273, 315, 325, 441, 455, 525, 585, 637, 735, 819, 975, 1225, 1365, 1575, 1613, 1911, 2205, 2275, 2925, 3185, 3675, 4095, 4839, 5733, 6825, 8065, 9555, 11025, 11291, 14517, 15925, 20475, 20969, 24195, 28665, 33873, 40325, 47775, 56455, 62907, 72585, 79037, 101619, 104845, 120975, 143325, 146783, 169365, 188721, 237111, 282275, 314535, 362925, 395185, 440349, 508095, 524225, 711333, 733915, 846825, 943605, 1027481, 1185555, 1321047, 1572675, 1975925, 2201745, 2540475, 3082443, 3556665, 3669575, 4718025, 5137405, 5927775, 6605235, 9247329, 11008725, 15412215, 17783325, 25687025, 33026175, 46236645, 77061075, 231183225]

約数ペア:

[(1, 231183225), (3, 77061075), (5, 46236645), (7, 33026175), (9, 25687025), (13, 17783325), (15, 15412215), (21, 11008725), (25, 9247329), (35, 6605235), (39, 5927775), (45, 5137405), (49, 4718025), (63, 3669575), (65, 3556665), (75, 3082443), (91, 2540475), (105, 2201745), (117, 1975925), (147, 1572675), (175, 1321047), (195, 1185555), (225, 1027481), (245, 943605), (273, 846825), (315, 733915), (325, 711333), (441, 524225), (455, 508095), (525, 440349), (585, 395185), (637, 362925), (735, 314535), (819, 282275), (975, 237111), (1225, 188721), (1365, 169365), (1575, 146783), (1613, 143325), (1911, 120975), (2205, 104845), (2275, 101619), (2925, 79037), (3185, 72585), (3675, 62907), (4095, 56455), (4839, 47775), (5733, 40325), (6825, 33873), (8065, 28665), (9555, 24195), (11025, 20969), (11291, 20475), (14517, 15925)]