1004004285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 1699676160

約数和(自身を除く): 695671875

約数列:

[1, 3, 5, 15, 31, 79, 93, 151, 155, 181, 237, 395, 453, 465, 543, 755, 905, 1185, 2265, 2449, 2715, 4681, 5611, 7347, 11929, 12245, 14043, 14299, 16833, 23405, 27331, 28055, 35787, 36735, 42897, 59645, 70215, 71495, 81993, 84165, 136655, 178935, 214485, 369799, 409965, 443269, 847261, 1109397, 1329807, 1848995, 2159149, 2216345, 2541783, 4236305, 5546985, 6477447, 6649035, 10795745, 12708915, 32387235, 66933619, 200800857, 334668095, 1004004285]

約数ペア:

[(1, 1004004285), (3, 334668095), (5, 200800857), (15, 66933619), (31, 32387235), (79, 12708915), (93, 10795745), (151, 6649035), (155, 6477447), (181, 5546985), (237, 4236305), (395, 2541783), (453, 2216345), (465, 2159149), (543, 1848995), (755, 1329807), (905, 1109397), (1185, 847261), (2265, 443269), (2449, 409965), (2715, 369799), (4681, 214485), (5611, 178935), (7347, 136655), (11929, 84165), (12245, 81993), (14043, 71495), (14299, 70215), (16833, 59645), (23405, 42897), (27331, 36735), (28055, 35787)]