207095915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 286440000

約数和(自身を除く): 79344085

約数列:

[1, 5, 13, 19, 61, 65, 95, 247, 305, 793, 1159, 1235, 2749, 3965, 5795, 13745, 15067, 35737, 52231, 75335, 167689, 178685, 261155, 679003, 838445, 2179957, 3186091, 3395015, 10899785, 15930455, 41419183, 207095915]

約数ペア:

[(1, 207095915), (5, 41419183), (13, 15930455), (19, 10899785), (61, 3395015), (65, 3186091), (95, 2179957), (247, 838445), (305, 679003), (793, 261155), (1159, 178685), (1235, 167689), (2749, 75335), (3965, 52231), (5795, 35737), (13745, 15067)]