318420512235

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{112317641}}^1$

素因数の和:112317665

約数の個数: 40

約数和(自身を含む): 652340864736

約数和(自身を除く): 333920352501

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 112317641, 336952923, 561588205, 786223487, 1010858769, 1684764615, 2358670461, 3032576307, 3931117435, 5054293845, 7076011383, 9097728921, 11793352305, 15162881535, 21228034149, 35380056915, 45488644605, 63684102447, 106140170745, 318420512235]

約数ペア:

[(1, 318420512235), (3, 106140170745), (5, 63684102447), (7, 45488644605), (9, 35380056915), (15, 21228034149), (21, 15162881535), (27, 11793352305), (35, 9097728921), (45, 7076011383), (63, 5054293845), (81, 3931117435), (105, 3032576307), (135, 2358670461), (189, 1684764615), (315, 1010858769), (405, 786223487), (567, 561588205), (945, 336952923), (2835, 112317641)]