2128149075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 3919749120

約数和(自身を除く): 1791600045

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 139, 195, 205, 325, 383, 417, 533, 615, 695, 975, 1025, 1149, 1599, 1807, 1915, 2085, 2665, 3075, 3475, 4979, 5421, 5699, 5745, 7995, 9035, 9575, 10425, 13325, 14937, 15703, 17097, 24895, 27105, 28495, 28725, 39975, 45175, 47109, 53237, 74087, 74685, 78515, 85485, 124475, 135525, 142475, 159711, 204139, 222261, 235545, 266185, 370435, 373425, 392575, 427425, 612417, 692081, 798555, 1020695, 1111305, 1177725, 1330925, 1852175, 2076243, 2182717, 3062085, 3460405, 3992775, 5103475, 5556525, 6548151, 10381215, 10913585, 15310425, 17302025, 28375321, 32740755, 51906075, 54567925, 85125963, 141876605, 163703775, 425629815, 709383025, 2128149075]

約数ペア:

[(1, 2128149075), (3, 709383025), (5, 425629815), (13, 163703775), (15, 141876605), (25, 85125963), (39, 54567925), (41, 51906075), (65, 32740755), (75, 28375321), (123, 17302025), (139, 15310425), (195, 10913585), (205, 10381215), (325, 6548151), (383, 5556525), (417, 5103475), (533, 3992775), (615, 3460405), (695, 3062085), (975, 2182717), (1025, 2076243), (1149, 1852175), (1599, 1330925), (1807, 1177725), (1915, 1111305), (2085, 1020695), (2665, 798555), (3075, 692081), (3475, 612417), (4979, 427425), (5421, 392575), (5699, 373425), (5745, 370435), (7995, 266185), (9035, 235545), (9575, 222261), (10425, 204139), (13325, 159711), (14937, 142475), (15703, 135525), (17097, 124475), (24895, 85485), (27105, 78515), (28495, 74685), (28725, 74087), (39975, 53237), (45175, 47109)]