289252545

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3259}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 475386240

約数和(自身を除く): 186133695

約数列:

[1, 3, 5, 15, 61, 97, 183, 291, 305, 485, 915, 1455, 3259, 5917, 9777, 16295, 17751, 29585, 48885, 88755, 198799, 316123, 596397, 948369, 993995, 1580615, 2981985, 4741845, 19283503, 57850509, 96417515, 289252545]

約数ペア:

[(1, 289252545), (3, 96417515), (5, 57850509), (15, 19283503), (61, 4741845), (97, 2981985), (183, 1580615), (291, 993995), (305, 948369), (485, 596397), (915, 316123), (1455, 198799), (3259, 88755), (5917, 48885), (9777, 29585), (16295, 17751)]