79690275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 171774720

約数和(自身を除く): 92084445

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2663, 3325, 4275, 5985, 7989, 9975, 13315, 18641, 23967, 29925, 39945, 50597, 55923, 66575, 93205, 119835, 151791, 167769, 199725, 252985, 279615, 354179, 455373, 466025, 599175, 758955, 838845, 1062537, 1264925, 1398075, 1770895, 2276865, 3187611, 3794775, 4194225, 5312685, 8854475, 11384325, 15938055, 26563425, 79690275]

約数ペア:

[(1, 79690275), (3, 26563425), (5, 15938055), (7, 11384325), (9, 8854475), (15, 5312685), (19, 4194225), (21, 3794775), (25, 3187611), (35, 2276865), (45, 1770895), (57, 1398075), (63, 1264925), (75, 1062537), (95, 838845), (105, 758955), (133, 599175), (171, 466025), (175, 455373), (225, 354179), (285, 279615), (315, 252985), (399, 199725), (475, 167769), (525, 151791), (665, 119835), (855, 93205), (1197, 66575), (1425, 55923), (1575, 50597), (1995, 39945), (2663, 29925), (3325, 23967), (4275, 18641), (5985, 13315), (7989, 9975)]