21094770615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{12421}}^1$

素因数の和:12608

約数の個数: 64

約数和(自身を含む): 36490867200

約数和(自身を除く): 15396096585

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 101, 177, 285, 295, 303, 505, 885, 1121, 1515, 1919, 3363, 5605, 5757, 5959, 9595, 12421, 16815, 17877, 28785, 29795, 37263, 62105, 89385, 113221, 186315, 235999, 339663, 566105, 707997, 732839, 1179995, 1254521, 1698315, 2198517, 3539985, 3664195, 3763563, 6272605, 10992585, 13923941, 18817815, 23835899, 41771823, 69619705, 71507697, 74016739, 119179495, 208859115, 222050217, 357538485, 370083695, 1110251085, 1406318041, 4218954123, 7031590205, 21094770615]

約数ペア:

[(1, 21094770615), (3, 7031590205), (5, 4218954123), (15, 1406318041), (19, 1110251085), (57, 370083695), (59, 357538485), (95, 222050217), (101, 208859115), (177, 119179495), (285, 74016739), (295, 71507697), (303, 69619705), (505, 41771823), (885, 23835899), (1121, 18817815), (1515, 13923941), (1919, 10992585), (3363, 6272605), (5605, 3763563), (5757, 3664195), (5959, 3539985), (9595, 2198517), (12421, 1698315), (16815, 1254521), (17877, 1179995), (28785, 732839), (29795, 707997), (37263, 566105), (62105, 339663), (89385, 235999), (113221, 186315)]