72679005

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{10987}}^1$

素因数の和:11015

約数の個数: 48

約数和(自身を含む): 150315840

約数和(自身を除く): 77636835

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 10987, 32961, 54935, 76909, 98883, 164805, 230727, 296649, 384545, 494415, 538363, 692181, 1153635, 1483245, 1615089, 2076543, 2691815, 3460905, 4845267, 8075445, 10382715, 14535801, 24226335, 72679005]

約数ペア:

[(1, 72679005), (3, 24226335), (5, 14535801), (7, 10382715), (9, 8075445), (15, 4845267), (21, 3460905), (27, 2691815), (35, 2076543), (45, 1615089), (49, 1483245), (63, 1153635), (105, 692181), (135, 538363), (147, 494415), (189, 384545), (245, 296649), (315, 230727), (441, 164805), (735, 98883), (945, 76909), (1323, 54935), (2205, 32961), (6615, 10987)]