4643355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 7958016

約数和(自身を除く): 3314661

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 313, 345, 645, 939, 989, 1565, 2967, 4695, 4945, 7199, 13459, 14835, 21597, 35995, 40377, 67295, 107985, 201885, 309557, 928671, 1547785, 4643355]

約数ペア:

[(1, 4643355), (3, 1547785), (5, 928671), (15, 309557), (23, 201885), (43, 107985), (69, 67295), (115, 40377), (129, 35995), (215, 21597), (313, 14835), (345, 13459), (645, 7199), (939, 4945), (989, 4695), (1565, 2967)]