4379985

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 7660224

約数和(自身を除く): 3280239

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 743, 1179, 1965, 2229, 3715, 5895, 6687, 11145, 33435, 97333, 291999, 486665, 875997, 1459995, 4379985]

約数ペア:

[(1, 4379985), (3, 1459995), (5, 875997), (9, 486665), (15, 291999), (45, 97333), (131, 33435), (393, 11145), (655, 6687), (743, 5895), (1179, 3715), (1965, 2229)]