17313615

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 16900785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 89, 99, 131, 135, 165, 267, 297, 393, 445, 495, 655, 801, 979, 1179, 1335, 1441, 1485, 1965, 2403, 2937, 3537, 4005, 4323, 4895, 5895, 7205, 8811, 11659, 12015, 12969, 14685, 17685, 21615, 26433, 34977, 38907, 44055, 58295, 64845, 104931, 128249, 132165, 174885, 194535, 314793, 384747, 524655, 641245, 1154241, 1573965, 1923735, 3462723, 5771205, 17313615]

約数ペア:

[(1, 17313615), (3, 5771205), (5, 3462723), (9, 1923735), (11, 1573965), (15, 1154241), (27, 641245), (33, 524655), (45, 384747), (55, 314793), (89, 194535), (99, 174885), (131, 132165), (135, 128249), (165, 104931), (267, 64845), (297, 58295), (393, 44055), (445, 38907), (495, 34977), (655, 26433), (801, 21615), (979, 17685), (1179, 14685), (1335, 12969), (1441, 12015), (1485, 11659), (1965, 8811), (2403, 7205), (2937, 5895), (3537, 4895), (4005, 4323)]