140051025

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 282315264

約数和(自身を除く): 142264239

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 45, 69, 75, 81, 93, 97, 115, 135, 155, 207, 225, 279, 291, 345, 405, 465, 485, 575, 621, 675, 713, 775, 837, 873, 1035, 1395, 1455, 1725, 1863, 2025, 2139, 2231, 2325, 2425, 2511, 2619, 3007, 3105, 3565, 4185, 4365, 5175, 6417, 6693, 6975, 7275, 7857, 9021, 9315, 10695, 11155, 12555, 13095, 15035, 15525, 17825, 19251, 20079, 20925, 21825, 27063, 32085, 33465, 39285, 45105, 46575, 53475, 55775, 57753, 60237, 62775, 65475, 69161, 75175, 81189, 96255, 100395, 135315, 160425, 167325, 180711, 196425, 207483, 225525, 243567, 288765, 301185, 345805, 405945, 481275, 501975, 622449, 676575, 903555, 1037415, 1217835, 1443825, 1505925, 1729025, 1867347, 2029725, 3112245, 4517775, 5187075, 5602041, 6089175, 9336735, 15561225, 28010205, 46683675, 140051025]

約数ペア:

[(1, 140051025), (3, 46683675), (5, 28010205), (9, 15561225), (15, 9336735), (23, 6089175), (25, 5602041), (27, 5187075), (31, 4517775), (45, 3112245), (69, 2029725), (75, 1867347), (81, 1729025), (93, 1505925), (97, 1443825), (115, 1217835), (135, 1037415), (155, 903555), (207, 676575), (225, 622449), (279, 501975), (291, 481275), (345, 405945), (405, 345805), (465, 301185), (485, 288765), (575, 243567), (621, 225525), (675, 207483), (713, 196425), (775, 180711), (837, 167325), (873, 160425), (1035, 135315), (1395, 100395), (1455, 96255), (1725, 81189), (1863, 75175), (2025, 69161), (2139, 65475), (2231, 62775), (2325, 60237), (2425, 57753), (2511, 55775), (2619, 53475), (3007, 46575), (3105, 45105), (3565, 39285), (4185, 33465), (4365, 32085), (5175, 27063), (6417, 21825), (6693, 20925), (6975, 20079), (7275, 19251), (7857, 17825), (9021, 15525), (9315, 15035), (10695, 13095), (11155, 12555)]