161865263175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{72053}}^1$

素因数の和:72473

約数の個数: 96

約数和(自身を含む): 334515018240

約数和(自身を除く): 172649755065

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 389, 525, 825, 1155, 1167, 1925, 1945, 2723, 4279, 5775, 5835, 8169, 9725, 12837, 13615, 21395, 29175, 29953, 40845, 64185, 68075, 72053, 89859, 106975, 149765, 204225, 216159, 320925, 360265, 449295, 504371, 748825, 792583, 1080795, 1513113, 1801325, 2246475, 2377749, 2521855, 3962915, 5403975, 5548081, 7565565, 11888745, 12609275, 16644243, 19814575, 27740405, 28028617, 37827825, 59443725, 83221215, 84085851, 138702025, 140143085, 196200319, 308314787, 416106075, 420429255, 588600957, 700715425, 924944361, 981001595, 1541573935, 2102146275, 2158203509, 2943004785, 4624721805, 4905007975, 6474610527, 7707869675, 10791017545, 14715023925, 23123609025, 32373052635, 53955087725, 161865263175]

約数ペア:

[(1, 161865263175), (3, 53955087725), (5, 32373052635), (7, 23123609025), (11, 14715023925), (15, 10791017545), (21, 7707869675), (25, 6474610527), (33, 4905007975), (35, 4624721805), (55, 2943004785), (75, 2158203509), (77, 2102146275), (105, 1541573935), (165, 981001595), (175, 924944361), (231, 700715425), (275, 588600957), (385, 420429255), (389, 416106075), (525, 308314787), (825, 196200319), (1155, 140143085), (1167, 138702025), (1925, 84085851), (1945, 83221215), (2723, 59443725), (4279, 37827825), (5775, 28028617), (5835, 27740405), (8169, 19814575), (9725, 16644243), (12837, 12609275), (13615, 11888745), (21395, 7565565), (29175, 5548081), (29953, 5403975), (40845, 3962915), (64185, 2521855), (68075, 2377749), (72053, 2246475), (89859, 1801325), (106975, 1513113), (149765, 1080795), (204225, 792583), (216159, 748825), (320925, 504371), (360265, 449295)]