201518841315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1\times {\mathrm{15959}}^1$

素因数の和:16824

約数の個数: 64

約数和(自身を含む): 355657236480

約数和(自身を除く): 154138395165

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 743, 1133, 1545, 2229, 3399, 3715, 5665, 8173, 11145, 15959, 16995, 24519, 40865, 47877, 76529, 79795, 122595, 175549, 229587, 239385, 382645, 526647, 841819, 877745, 1147935, 1643777, 2525457, 2633235, 4209095, 4931331, 8218885, 11857537, 12627285, 18081547, 24656655, 35572611, 54244641, 59287685, 90407735, 130432907, 177863055, 271223205, 391298721, 652164535, 1221326311, 1956493605, 3663978933, 6106631555, 13434589421, 18319894665, 40303768263, 67172947105, 201518841315]

約数ペア:

[(1, 201518841315), (3, 67172947105), (5, 40303768263), (11, 18319894665), (15, 13434589421), (33, 6106631555), (55, 3663978933), (103, 1956493605), (165, 1221326311), (309, 652164535), (515, 391298721), (743, 271223205), (1133, 177863055), (1545, 130432907), (2229, 90407735), (3399, 59287685), (3715, 54244641), (5665, 35572611), (8173, 24656655), (11145, 18081547), (15959, 12627285), (16995, 11857537), (24519, 8218885), (40865, 4931331), (47877, 4209095), (76529, 2633235), (79795, 2525457), (122595, 1643777), (175549, 1147935), (229587, 877745), (239385, 841819), (382645, 526647)]