51604485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 86365440

約数和(自身を除く): 34760955

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1223, 1455, 2813, 3669, 6115, 8439, 14065, 18345, 35467, 42195, 106401, 118631, 177335, 355893, 532005, 593155, 1779465, 3440299, 10320897, 17201495, 51604485]

約数ペア:

[(1, 51604485), (3, 17201495), (5, 10320897), (15, 3440299), (29, 1779465), (87, 593155), (97, 532005), (145, 355893), (291, 177335), (435, 118631), (485, 106401), (1223, 42195), (1455, 35467), (2813, 18345), (3669, 14065), (6115, 8439)]