307037157215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1\times {\mathrm{20147}}^1$

素因数の和:21239

約数の個数: 32

約数和(自身を含む): 382590210816

約数和(自身を除く): 75553053601

約数列:

[1, 5, 43, 73, 215, 365, 971, 3139, 4855, 15695, 20147, 41753, 70883, 100735, 208765, 354415, 866321, 1470731, 3047969, 4331605, 7353655, 15239845, 19562737, 63241433, 97813685, 316207165, 841197691, 1428079801, 4205988455, 7140399005, 61407431443, 307037157215]

約数ペア:

[(1, 307037157215), (5, 61407431443), (43, 7140399005), (73, 4205988455), (215, 1428079801), (365, 841197691), (971, 316207165), (3139, 97813685), (4855, 63241433), (15695, 19562737), (20147, 15239845), (41753, 7353655), (70883, 4331605), (100735, 3047969), (208765, 1470731), (354415, 866321)]