156970515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 291594240

約数和(自身を除く): 134623725

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 195, 299, 345, 403, 465, 713, 897, 1129, 1209, 1495, 2015, 2139, 3387, 3565, 4485, 5645, 6045, 9269, 10695, 14677, 16935, 25967, 27807, 34999, 44031, 46345, 73385, 77901, 104997, 129835, 139035, 174995, 220155, 337571, 389505, 454987, 524985, 804977, 1012713, 1364961, 1687855, 2274935, 2414931, 4024885, 5063565, 6824805, 10464701, 12074655, 31394103, 52323505, 156970515]

約数ペア:

[(1, 156970515), (3, 52323505), (5, 31394103), (13, 12074655), (15, 10464701), (23, 6824805), (31, 5063565), (39, 4024885), (65, 2414931), (69, 2274935), (93, 1687855), (115, 1364961), (155, 1012713), (195, 804977), (299, 524985), (345, 454987), (403, 389505), (465, 337571), (713, 220155), (897, 174995), (1129, 139035), (1209, 129835), (1495, 104997), (2015, 77901), (2139, 73385), (3387, 46345), (3565, 44031), (4485, 34999), (5645, 27807), (6045, 25967), (9269, 16935), (10695, 14677)]