613278315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61667}}^1$

素因数の和:61708

約数の個数: 48

約数和(自身を含む): 1212146208

約数和(自身を除く): 598867893

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 61667, 185001, 308335, 555003, 801671, 925005, 1048339, 2405013, 2775015, 3145017, 4008355, 5241695, 7215039, 9435051, 12025065, 13628407, 15725085, 36075195, 40885221, 47175255, 68142035, 122655663, 204426105, 613278315]

約数ペア:

[(1, 613278315), (3, 204426105), (5, 122655663), (9, 68142035), (13, 47175255), (15, 40885221), (17, 36075195), (39, 15725085), (45, 13628407), (51, 12025065), (65, 9435051), (85, 7215039), (117, 5241695), (153, 4008355), (195, 3145017), (221, 2775015), (255, 2405013), (585, 1048339), (663, 925005), (765, 801671), (1105, 555003), (1989, 308335), (3315, 185001), (9945, 61667)]