25795404

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 67420080

約数和(自身を除く): 41624676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 89, 97, 166, 178, 194, 249, 267, 291, 332, 356, 388, 498, 534, 582, 747, 801, 873, 996, 1068, 1164, 1494, 1602, 1746, 2988, 3204, 3492, 7387, 8051, 8633, 14774, 16102, 17266, 22161, 24153, 25899, 29548, 32204, 34532, 44322, 48306, 51798, 66483, 72459, 77697, 88644, 96612, 103596, 132966, 144918, 155394, 265932, 289836, 310788, 716539, 1433078, 2149617, 2866156, 4299234, 6448851, 8598468, 12897702, 25795404]

約数ペア:

[(1, 25795404), (2, 12897702), (3, 8598468), (4, 6448851), (6, 4299234), (9, 2866156), (12, 2149617), (18, 1433078), (36, 716539), (83, 310788), (89, 289836), (97, 265932), (166, 155394), (178, 144918), (194, 132966), (249, 103596), (267, 96612), (291, 88644), (332, 77697), (356, 72459), (388, 66483), (498, 51798), (534, 48306), (582, 44322), (747, 34532), (801, 32204), (873, 29548), (996, 25899), (1068, 24153), (1164, 22161), (1494, 17266), (1602, 16102), (1746, 14774), (2988, 8633), (3204, 8051), (3492, 7387)]