155243145

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 253843200

約数和(自身を除く): 98600055

約数列:

[1, 3, 5, 15, 89, 103, 267, 309, 445, 515, 1129, 1335, 1545, 3387, 5645, 9167, 16935, 27501, 45835, 100481, 116287, 137505, 301443, 348861, 502405, 581435, 1507215, 1744305, 10349543, 31048629, 51747715, 155243145]

約数ペア:

[(1, 155243145), (3, 51747715), (5, 31048629), (15, 10349543), (89, 1744305), (103, 1507215), (267, 581435), (309, 502405), (445, 348861), (515, 301443), (1129, 137505), (1335, 116287), (1545, 100481), (3387, 45835), (5645, 27501), (9167, 16935)]