76803405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 69178035

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 79, 105, 141, 197, 235, 237, 329, 395, 553, 591, 705, 985, 987, 1185, 1379, 1645, 1659, 2765, 2955, 3713, 4137, 4935, 6895, 8295, 9259, 11139, 15563, 18565, 20685, 25991, 27777, 46295, 46689, 55695, 64813, 77815, 77973, 108941, 129955, 138885, 194439, 233445, 324065, 326823, 389865, 544705, 731461, 972195, 1634115, 2194383, 3657305, 5120227, 10971915, 15360681, 25601135, 76803405]

約数ペア:

[(1, 76803405), (3, 25601135), (5, 15360681), (7, 10971915), (15, 5120227), (21, 3657305), (35, 2194383), (47, 1634115), (79, 972195), (105, 731461), (141, 544705), (197, 389865), (235, 326823), (237, 324065), (329, 233445), (395, 194439), (553, 138885), (591, 129955), (705, 108941), (985, 77973), (987, 77815), (1185, 64813), (1379, 55695), (1645, 46689), (1659, 46295), (2765, 27777), (2955, 25991), (3713, 20685), (4137, 18565), (4935, 15563), (6895, 11139), (8295, 9259)]