1640802045

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{5843}}^1$

素因数の和:6141

約数の個数: 32

約数和(自身を含む): 2666547072

約数和(自身を除く): 1025745027

約数列:

[1, 3, 5, 15, 97, 193, 291, 485, 579, 965, 1455, 2895, 5843, 17529, 18721, 29215, 56163, 87645, 93605, 280815, 566771, 1127699, 1700313, 2833855, 3383097, 5638495, 8501565, 16915485, 109386803, 328160409, 546934015, 1640802045]

約数ペア:

[(1, 1640802045), (3, 546934015), (5, 328160409), (15, 109386803), (97, 16915485), (193, 8501565), (291, 5638495), (485, 3383097), (579, 2833855), (965, 1700313), (1455, 1127699), (2895, 566771), (5843, 280815), (17529, 93605), (18721, 87645), (29215, 56163)]