51303455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 74262528

約数和(自身を除く): 22959073

約数列:

[1, 5, 7, 23, 35, 101, 115, 161, 505, 631, 707, 805, 2323, 3155, 3535, 4417, 11615, 14513, 16261, 22085, 63731, 72565, 81305, 101591, 318655, 446117, 507955, 1465813, 2230585, 7329065, 10260691, 51303455]

約数ペア:

[(1, 51303455), (5, 10260691), (7, 7329065), (23, 2230585), (35, 1465813), (101, 507955), (115, 446117), (161, 318655), (505, 101591), (631, 81305), (707, 72565), (805, 63731), (2323, 22085), (3155, 16261), (3535, 14513), (4417, 11615)]