968752015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 1549320192

約数和(自身を除く): 580568177

約数列:

[1, 5, 7, 11, 31, 35, 47, 55, 77, 121, 155, 157, 217, 235, 329, 341, 385, 517, 605, 785, 847, 1085, 1099, 1457, 1645, 1705, 1727, 2387, 2585, 3619, 3751, 4235, 4867, 5495, 5687, 7285, 7379, 8635, 10199, 11935, 12089, 16027, 18095, 18755, 18997, 24335, 26257, 28435, 34069, 36895, 39809, 50995, 51653, 53537, 60445, 80135, 81169, 94985, 112189, 131285, 132979, 170345, 176297, 199045, 228749, 258265, 267685, 374759, 405845, 560945, 568183, 588907, 664895, 881485, 892859, 1143745, 1234079, 1601243, 1873795, 2516239, 2840915, 2944535, 4122349, 4464295, 6170395, 6250013, 8006215, 12581195, 17613673, 20611745, 27678629, 31250065, 88068365, 138393145, 193750403, 968752015]

約数ペア:

[(1, 968752015), (5, 193750403), (7, 138393145), (11, 88068365), (31, 31250065), (35, 27678629), (47, 20611745), (55, 17613673), (77, 12581195), (121, 8006215), (155, 6250013), (157, 6170395), (217, 4464295), (235, 4122349), (329, 2944535), (341, 2840915), (385, 2516239), (517, 1873795), (605, 1601243), (785, 1234079), (847, 1143745), (1085, 892859), (1099, 881485), (1457, 664895), (1645, 588907), (1705, 568183), (1727, 560945), (2387, 405845), (2585, 374759), (3619, 267685), (3751, 258265), (4235, 228749), (4867, 199045), (5495, 176297), (5687, 170345), (7285, 132979), (7379, 131285), (8635, 112189), (10199, 94985), (11935, 81169), (12089, 80135), (16027, 60445), (18095, 53537), (18755, 51653), (18997, 50995), (24335, 39809), (26257, 36895), (28435, 34069)]