8919135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 16679520

約数和(自身を除く): 7760385

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 131, 153, 255, 267, 393, 445, 655, 765, 801, 1179, 1335, 1513, 1965, 2227, 4005, 4539, 5895, 6681, 7565, 11135, 11659, 13617, 20043, 22695, 33405, 34977, 58295, 68085, 100215, 104931, 174885, 198203, 524655, 594609, 991015, 1783827, 2973045, 8919135]

約数ペア:

[(1, 8919135), (3, 2973045), (5, 1783827), (9, 991015), (15, 594609), (17, 524655), (45, 198203), (51, 174885), (85, 104931), (89, 100215), (131, 68085), (153, 58295), (255, 34977), (267, 33405), (393, 22695), (445, 20043), (655, 13617), (765, 11659), (801, 11135), (1179, 7565), (1335, 6681), (1513, 5895), (1965, 4539), (2227, 4005)]