72297295

素因数分解:

$5^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 101294928

約数和(自身を除く): 28997633

約数列:

[1, 5, 7, 35, 49, 245, 491, 601, 2455, 3005, 3437, 4207, 17185, 21035, 24059, 29449, 120295, 147245, 295091, 1475455, 2065637, 10328185, 14459459, 72297295]

約数ペア:

[(1, 72297295), (5, 14459459), (7, 10328185), (35, 2065637), (49, 1475455), (245, 295091), (491, 147245), (601, 120295), (2455, 29449), (3005, 24059), (3437, 21035), (4207, 17185)]