1008044865

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 1828915200

約数和(自身を除く): 820870335

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 251, 355, 419, 639, 753, 1065, 1255, 1257, 1917, 2095, 2259, 3195, 3765, 3771, 6285, 6777, 9585, 11295, 11313, 17821, 18855, 29749, 33885, 53463, 56565, 89105, 89247, 105169, 148745, 160389, 267315, 267741, 315507, 446235, 481167, 525845, 801945, 803223, 946521, 1338705, 1577535, 2405835, 2839563, 4016115, 4732605, 7466999, 14197815, 22400997, 37334995, 67202991, 112004985, 201608973, 336014955, 1008044865]

約数ペア:

[(1, 1008044865), (3, 336014955), (5, 201608973), (9, 112004985), (15, 67202991), (27, 37334995), (45, 22400997), (71, 14197815), (135, 7466999), (213, 4732605), (251, 4016115), (355, 2839563), (419, 2405835), (639, 1577535), (753, 1338705), (1065, 946521), (1255, 803223), (1257, 801945), (1917, 525845), (2095, 481167), (2259, 446235), (3195, 315507), (3765, 267741), (3771, 267315), (6285, 160389), (6777, 148745), (9585, 105169), (11295, 89247), (11313, 89105), (17821, 56565), (18855, 53463), (29749, 33885)]