74479335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 147379200

約数和(自身を除く): 72899865

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 95, 105, 111, 133, 185, 259, 285, 399, 555, 665, 703, 777, 1009, 1295, 1995, 2109, 3027, 3515, 3885, 4921, 5045, 7063, 10545, 14763, 15135, 19171, 21189, 24605, 35315, 37333, 57513, 73815, 95855, 105945, 111999, 134197, 186665, 261331, 287565, 402591, 559995, 670985, 709327, 783993, 1306655, 2012955, 2127981, 3546635, 3919965, 4965289, 10639905, 14895867, 24826445, 74479335]

約数ペア:

[(1, 74479335), (3, 24826445), (5, 14895867), (7, 10639905), (15, 4965289), (19, 3919965), (21, 3546635), (35, 2127981), (37, 2012955), (57, 1306655), (95, 783993), (105, 709327), (111, 670985), (133, 559995), (185, 402591), (259, 287565), (285, 261331), (399, 186665), (555, 134197), (665, 111999), (703, 105945), (777, 95855), (1009, 73815), (1295, 57513), (1995, 37333), (2109, 35315), (3027, 24605), (3515, 21189), (3885, 19171), (4921, 15135), (5045, 14763), (7063, 10545)]