28359271055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{162989}}^1$

素因数の和:163123

約数の個数: 32

約数和(自身を含む): 38022307200

約数和(自身を除く): 9663036145

約数列:

[1, 5, 17, 23, 85, 89, 115, 391, 445, 1513, 1955, 2047, 7565, 10235, 34799, 162989, 173995, 814945, 2770813, 3748747, 13854065, 14506021, 18743735, 63728699, 72530105, 246602357, 318643495, 333638483, 1233011785, 1668192415, 5671854211, 28359271055]

約数ペア:

[(1, 28359271055), (5, 5671854211), (17, 1668192415), (23, 1233011785), (85, 333638483), (89, 318643495), (115, 246602357), (391, 72530105), (445, 63728699), (1513, 18743735), (1955, 14506021), (2047, 13854065), (7565, 3748747), (10235, 2770813), (34799, 814945), (162989, 173995)]