142660115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 190512000

約数和(自身を除く): 47851885

約数列:

[1, 5, 13, 41, 65, 199, 205, 269, 533, 995, 1345, 2587, 2665, 3497, 8159, 11029, 12935, 17485, 40795, 53531, 55145, 106067, 143377, 267655, 530335, 695903, 716885, 2194771, 3479515, 10973855, 28532023, 142660115]

約数ペア:

[(1, 142660115), (5, 28532023), (13, 10973855), (41, 3479515), (65, 2194771), (199, 716885), (205, 695903), (269, 530335), (533, 267655), (995, 143377), (1345, 106067), (2587, 55145), (2665, 53531), (3497, 40795), (8159, 17485), (11029, 12935)]