84377415

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 137846016

約数和(自身を除く): 53468601

約数列:

[1, 3, 5, 15, 73, 219, 251, 307, 365, 753, 921, 1095, 1255, 1535, 3765, 4605, 18323, 22411, 54969, 67233, 77057, 91615, 112055, 231171, 274845, 336165, 385285, 1155855, 5625161, 16875483, 28125805, 84377415]

約数ペア:

[(1, 84377415), (3, 28125805), (5, 16875483), (15, 5625161), (73, 1155855), (219, 385285), (251, 336165), (307, 274845), (365, 231171), (753, 112055), (921, 91615), (1095, 77057), (1255, 67233), (1535, 54969), (3765, 22411), (4605, 18323)]