720042045

素因数分解:

$3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{40993}}^1$

素因数の和:42172

約数の個数: 16

約数和(自身を含む): 1153079232

約数和(自身を除く): 433037187

約数列:

[1, 3, 5, 15, 1171, 3513, 5855, 17565, 40993, 122979, 204965, 614895, 48002803, 144008409, 240014015, 720042045]

約数ペア:

[(1, 720042045), (3, 240014015), (5, 144008409), (15, 48002803), (1171, 614895), (3513, 204965), (5855, 122979), (17565, 40993)]