7428195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7177}}^1$

素因数の和:7211

約数の個数: 24

約数和(自身を含む): 13437216

約数和(自身を除く): 6009021

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 7177, 21531, 35885, 64593, 107655, 165071, 322965, 495213, 825355, 1485639, 2476065, 7428195]

約数ペア:

[(1, 7428195), (3, 2476065), (5, 1485639), (9, 825355), (15, 495213), (23, 322965), (45, 165071), (69, 107655), (115, 64593), (207, 35885), (345, 21531), (1035, 7177)]