288302365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 384072192

約数和(自身を除く): 95769827

約数列:

[1, 5, 13, 41, 65, 205, 251, 431, 533, 1255, 2155, 2665, 3263, 5603, 10291, 16315, 17671, 28015, 51455, 88355, 108181, 133783, 229723, 540905, 668915, 1148615, 1406353, 4435421, 7031765, 22177105, 57660473, 288302365]

約数ペア:

[(1, 288302365), (5, 57660473), (13, 22177105), (41, 7031765), (65, 4435421), (205, 1406353), (251, 1148615), (431, 668915), (533, 540905), (1255, 229723), (2155, 133783), (2665, 108181), (3263, 88355), (5603, 51455), (10291, 28015), (16315, 17671)]