4020341775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{25321}}^1$

素因数の和:25436

約数の個数: 48

約数和(自身を含む): 6970640160

約数和(自身を除く): 2950298385

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 145, 219, 365, 435, 725, 1095, 1825, 2117, 2175, 5475, 6351, 10585, 25321, 31755, 52925, 75963, 126605, 158775, 379815, 633025, 734309, 1848433, 1899075, 2202927, 3671545, 5545299, 9242165, 11014635, 18357725, 27726495, 46210825, 53604557, 55073175, 138632475, 160813671, 268022785, 804068355, 1340113925, 4020341775]

約数ペア:

[(1, 4020341775), (3, 1340113925), (5, 804068355), (15, 268022785), (25, 160813671), (29, 138632475), (73, 55073175), (75, 53604557), (87, 46210825), (145, 27726495), (219, 18357725), (365, 11014635), (435, 9242165), (725, 5545299), (1095, 3671545), (1825, 2202927), (2117, 1899075), (2175, 1848433), (5475, 734309), (6351, 633025), (10585, 379815), (25321, 158775), (31755, 126605), (52925, 75963)]