288545145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{18199}}^1$

素因数の和:18365

約数の個数: 32

約数和(自身を含む): 531148800

約数和(自身を除く): 242603655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 5285, 15855, 18199, 54597, 90995, 127393, 272985, 382179, 636965, 1910895, 2748049, 8244147, 13740245, 19236343, 41220735, 57709029, 96181715, 288545145]

約数ペア:

[(1, 288545145), (3, 96181715), (5, 57709029), (7, 41220735), (15, 19236343), (21, 13740245), (35, 8244147), (105, 2748049), (151, 1910895), (453, 636965), (755, 382179), (1057, 272985), (2265, 127393), (3171, 90995), (5285, 54597), (15855, 18199)]