171026505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 361267200

約数和(自身を除く): 190240695

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 27, 39, 45, 57, 65, 69, 95, 115, 117, 135, 171, 195, 207, 223, 247, 285, 299, 345, 351, 437, 513, 585, 621, 669, 741, 855, 897, 1035, 1115, 1235, 1311, 1495, 1755, 2007, 2185, 2223, 2565, 2691, 2899, 3105, 3345, 3705, 3933, 4237, 4485, 5129, 5681, 6021, 6555, 6669, 8073, 8697, 10035, 11115, 11799, 12711, 13455, 14495, 15387, 17043, 19665, 21185, 25645, 26091, 28405, 30105, 33345, 38133, 40365, 43485, 46161, 51129, 55081, 58995, 63555, 66677, 76935, 78273, 85215, 97451, 114399, 130455, 138483, 153387, 165243, 190665, 200031, 230805, 255645, 275405, 292353, 333385, 391365, 487255, 495729, 571995, 600093, 692415, 766935, 826215, 877059, 1000155, 1266863, 1461765, 1487187, 1800279, 2478645, 2631177, 3000465, 3800589, 4385295, 6334315, 7435935, 9001395, 11401767, 13155885, 19002945, 34205301, 57008835, 171026505]

約数ペア:

[(1, 171026505), (3, 57008835), (5, 34205301), (9, 19002945), (13, 13155885), (15, 11401767), (19, 9001395), (23, 7435935), (27, 6334315), (39, 4385295), (45, 3800589), (57, 3000465), (65, 2631177), (69, 2478645), (95, 1800279), (115, 1487187), (117, 1461765), (135, 1266863), (171, 1000155), (195, 877059), (207, 826215), (223, 766935), (247, 692415), (285, 600093), (299, 571995), (345, 495729), (351, 487255), (437, 391365), (513, 333385), (585, 292353), (621, 275405), (669, 255645), (741, 230805), (855, 200031), (897, 190665), (1035, 165243), (1115, 153387), (1235, 138483), (1311, 130455), (1495, 114399), (1755, 97451), (2007, 85215), (2185, 78273), (2223, 76935), (2565, 66677), (2691, 63555), (2899, 58995), (3105, 55081), (3345, 51129), (3705, 46161), (3933, 43485), (4237, 40365), (4485, 38133), (5129, 33345), (5681, 30105), (6021, 28405), (6555, 26091), (6669, 25645), (8073, 21185), (8697, 19665), (10035, 17043), (11115, 15387), (11799, 14495), (12711, 13455)]