319486545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 653760000

約数和(自身を除く): 334273455

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 149, 189, 315, 447, 745, 945, 1043, 1341, 2235, 2269, 3129, 4023, 5215, 6705, 6807, 9387, 11345, 15645, 15883, 20115, 20421, 28161, 34035, 46935, 47649, 61263, 79415, 102105, 140805, 142947, 238245, 306315, 338081, 428841, 714735, 1014243, 1690405, 2144205, 2366567, 3042729, 5071215, 7099701, 9128187, 11832835, 15213645, 21299103, 35498505, 45640935, 63897309, 106495515, 319486545]

約数ペア:

[(1, 319486545), (3, 106495515), (5, 63897309), (7, 45640935), (9, 35498505), (15, 21299103), (21, 15213645), (27, 11832835), (35, 9128187), (45, 7099701), (63, 5071215), (105, 3042729), (135, 2366567), (149, 2144205), (189, 1690405), (315, 1014243), (447, 714735), (745, 428841), (945, 338081), (1043, 306315), (1341, 238245), (2235, 142947), (2269, 140805), (3129, 102105), (4023, 79415), (5215, 61263), (6705, 47649), (6807, 46935), (9387, 34035), (11345, 28161), (15645, 20421), (15883, 20115)]