31186935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 27781065

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 599, 801, 1157, 1335, 1797, 2995, 3471, 4005, 5391, 5785, 7787, 8985, 10413, 17355, 23361, 26955, 38935, 52065, 53311, 70083, 116805, 159933, 266555, 350415, 479799, 693043, 799665, 2079129, 2398995, 3465215, 6237387, 10395645, 31186935]

約数ペア:

[(1, 31186935), (3, 10395645), (5, 6237387), (9, 3465215), (13, 2398995), (15, 2079129), (39, 799665), (45, 693043), (65, 479799), (89, 350415), (117, 266555), (195, 159933), (267, 116805), (445, 70083), (585, 53311), (599, 52065), (801, 38935), (1157, 26955), (1335, 23361), (1797, 17355), (2995, 10413), (3471, 8985), (4005, 7787), (5391, 5785)]