131429925

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 272363520

約数和(自身を除く): 140933595

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 93, 99, 135, 155, 165, 225, 275, 279, 297, 341, 465, 495, 571, 675, 775, 825, 837, 1023, 1395, 1485, 1705, 1713, 2325, 2475, 2855, 3069, 4185, 5115, 5139, 6281, 6975, 7425, 8525, 8565, 9207, 14275, 15345, 15417, 17701, 18843, 20925, 25575, 25695, 31405, 42825, 46035, 53103, 56529, 76725, 77085, 88505, 94215, 128475, 157025, 159309, 169587, 194711, 230175, 265515, 282645, 385425, 442525, 471075, 477927, 584133, 796545, 847935, 973555, 1327575, 1413225, 1752399, 2389635, 2920665, 3982725, 4239675, 4867775, 5257197, 8761995, 11948175, 14603325, 26285985, 43809975, 131429925]

約数ペア:

[(1, 131429925), (3, 43809975), (5, 26285985), (9, 14603325), (11, 11948175), (15, 8761995), (25, 5257197), (27, 4867775), (31, 4239675), (33, 3982725), (45, 2920665), (55, 2389635), (75, 1752399), (93, 1413225), (99, 1327575), (135, 973555), (155, 847935), (165, 796545), (225, 584133), (275, 477927), (279, 471075), (297, 442525), (341, 385425), (465, 282645), (495, 265515), (571, 230175), (675, 194711), (775, 169587), (825, 159309), (837, 157025), (1023, 128475), (1395, 94215), (1485, 88505), (1705, 77085), (1713, 76725), (2325, 56529), (2475, 53103), (2855, 46035), (3069, 42825), (4185, 31405), (5115, 25695), (5139, 25575), (6281, 20925), (6975, 18843), (7425, 17701), (8525, 15417), (8565, 15345), (9207, 14275)]