4888235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 6856704

約数和(自身を除く): 1968469

約数列:

[1, 5, 11, 31, 47, 55, 61, 155, 235, 305, 341, 517, 671, 1457, 1705, 1891, 2585, 2867, 3355, 7285, 9455, 14335, 16027, 20801, 31537, 80135, 88877, 104005, 157685, 444385, 977647, 4888235]

約数ペア:

[(1, 4888235), (5, 977647), (11, 444385), (31, 157685), (47, 104005), (55, 88877), (61, 80135), (155, 31537), (235, 20801), (305, 16027), (341, 14335), (517, 9455), (671, 7285), (1457, 3355), (1705, 2867), (1891, 2585)]