1887906525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51059}}^1$

素因数の和:51118

約数の個数: 48

約数和(自身を含む): 3418977600

約数和(自身を除く): 1531071075

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 12325, 36975, 51059, 153177, 255295, 765885, 868003, 1276475, 1480711, 2604009, 3829425, 4340015, 4442133, 7403555, 13020045, 21700075, 22210665, 25172087, 37017775, 65100225, 75516261, 111053325, 125860435, 377581305, 629302175, 1887906525]

約数ペア:

[(1, 1887906525), (3, 629302175), (5, 377581305), (15, 125860435), (17, 111053325), (25, 75516261), (29, 65100225), (51, 37017775), (75, 25172087), (85, 22210665), (87, 21700075), (145, 13020045), (255, 7403555), (425, 4442133), (435, 4340015), (493, 3829425), (725, 2604009), (1275, 1480711), (1479, 1276475), (2175, 868003), (2465, 765885), (7395, 255295), (12325, 153177), (36975, 51059)]