51942045

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 34987875

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1231, 1455, 2813, 3693, 6155, 8439, 14065, 18465, 35699, 42195, 107097, 119407, 178495, 358221, 535485, 597035, 1791105, 3462803, 10388409, 17314015, 51942045]

約数ペア:

[(1, 51942045), (3, 17314015), (5, 10388409), (15, 3462803), (29, 1791105), (87, 597035), (97, 535485), (145, 358221), (291, 178495), (435, 119407), (485, 107097), (1231, 42195), (1455, 35699), (2813, 18465), (3693, 14065), (6155, 8439)]