54723825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 107852472

約数和(自身を除く): 53128647

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 117, 159, 195, 225, 265, 325, 353, 477, 585, 689, 795, 975, 1059, 1325, 1765, 2067, 2385, 2925, 3177, 3445, 3975, 4589, 5295, 6201, 8825, 10335, 11925, 13767, 15885, 17225, 18709, 22945, 26475, 31005, 41301, 51675, 56127, 68835, 79425, 93545, 114725, 155025, 168381, 206505, 243217, 280635, 344175, 467725, 729651, 841905, 1032525, 1216085, 1403175, 2188953, 3648255, 4209525, 6080425, 10944765, 18241275, 54723825]

約数ペア:

[(1, 54723825), (3, 18241275), (5, 10944765), (9, 6080425), (13, 4209525), (15, 3648255), (25, 2188953), (39, 1403175), (45, 1216085), (53, 1032525), (65, 841905), (75, 729651), (117, 467725), (159, 344175), (195, 280635), (225, 243217), (265, 206505), (325, 168381), (353, 155025), (477, 114725), (585, 93545), (689, 79425), (795, 68835), (975, 56127), (1059, 51675), (1325, 41301), (1765, 31005), (2067, 26475), (2385, 22945), (2925, 18709), (3177, 17225), (3445, 15885), (3975, 13767), (4589, 11925), (5295, 10335), (6201, 8825)]