155059499

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 195737472

約数和(自身を除く): 40677973

約数列:

[1, 7, 17, 41, 61, 119, 287, 427, 521, 697, 1037, 2501, 3647, 4879, 7259, 8857, 17507, 21361, 31781, 42517, 61999, 149527, 222467, 297619, 363137, 540277, 1303021, 2541959, 3781939, 9121147, 22151357, 155059499]

約数ペア:

[(1, 155059499), (7, 22151357), (17, 9121147), (41, 3781939), (61, 2541959), (119, 1303021), (287, 540277), (427, 363137), (521, 297619), (697, 222467), (1037, 149527), (2501, 61999), (3647, 42517), (4879, 31781), (7259, 21361), (8857, 17507)]