13151145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 11040855

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 499, 753, 1255, 1497, 1757, 2495, 3493, 3765, 5271, 7485, 8785, 10479, 17465, 26355, 52395, 125249, 375747, 626245, 876743, 1878735, 2630229, 4383715, 13151145]

約数ペア:

[(1, 13151145), (3, 4383715), (5, 2630229), (7, 1878735), (15, 876743), (21, 626245), (35, 375747), (105, 125249), (251, 52395), (499, 26355), (753, 17465), (1255, 10479), (1497, 8785), (1757, 7485), (2495, 5271), (3493, 3765)]