38927265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 28931295

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 2243, 3471, 5785, 6729, 11215, 17355, 29159, 33645, 87477, 145795, 199627, 437385, 598881, 998135, 2595151, 2994405, 7785453, 12975755, 38927265]

約数ペア:

[(1, 38927265), (3, 12975755), (5, 7785453), (13, 2994405), (15, 2595151), (39, 998135), (65, 598881), (89, 437385), (195, 199627), (267, 145795), (445, 87477), (1157, 33645), (1335, 29159), (2243, 17355), (3471, 11215), (5785, 6729)]