28353670275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1742161}}^1$

素因数の和:1742212

約数の個数: 48

約数和(自身を含む): 55303190528

約数和(自身を除く): 26949520253

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 5425, 16275, 1742161, 5226483, 8710805, 12195127, 26132415, 36585381, 43554025, 54006991, 60975635, 130662075, 162020973, 182926905, 270034955, 304878175, 378048937, 810104865, 914634525, 1134146811, 1350174775, 1890244685, 4050524325, 5670734055, 9451223425, 28353670275]

約数ペア:

[(1, 28353670275), (3, 9451223425), (5, 5670734055), (7, 4050524325), (15, 1890244685), (21, 1350174775), (25, 1134146811), (31, 914634525), (35, 810104865), (75, 378048937), (93, 304878175), (105, 270034955), (155, 182926905), (175, 162020973), (217, 130662075), (465, 60975635), (525, 54006991), (651, 43554025), (775, 36585381), (1085, 26132415), (2325, 12195127), (3255, 8710805), (5425, 5226483), (16275, 1742161)]