56495865

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 36038535

約数列:

[1, 3, 5, 15, 89, 101, 267, 303, 419, 445, 505, 1257, 1335, 1515, 2095, 6285, 8989, 26967, 37291, 42319, 44945, 111873, 126957, 134835, 186455, 211595, 559365, 634785, 3766391, 11299173, 18831955, 56495865]

約数ペア:

[(1, 56495865), (3, 18831955), (5, 11299173), (15, 3766391), (89, 634785), (101, 559365), (267, 211595), (303, 186455), (419, 134835), (445, 126957), (505, 111873), (1257, 44945), (1335, 42319), (1515, 37291), (2095, 26967), (6285, 8989)]