80203095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{84871}}^1$

素因数の和:84892

約数の個数: 32

約数和(自身を含む): 162954240

約数和(自身を除く): 82751145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 84871, 254613, 424355, 594097, 763839, 1273065, 1782291, 2291517, 2970485, 3819195, 5346873, 8911455, 11457585, 16040619, 26734365, 80203095]

約数ペア:

[(1, 80203095), (3, 26734365), (5, 16040619), (7, 11457585), (9, 8911455), (15, 5346873), (21, 3819195), (27, 2970485), (35, 2291517), (45, 1782291), (63, 1273065), (105, 763839), (135, 594097), (189, 424355), (315, 254613), (945, 84871)]