1277319065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2113}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 1735171200

約数和(自身を除く): 457852135

約数列:

[1, 5, 11, 29, 55, 145, 319, 379, 1595, 1895, 2113, 4169, 10565, 10991, 20845, 23243, 54955, 61277, 116215, 120901, 306385, 604505, 674047, 800827, 3370235, 4004135, 8809097, 23223983, 44045485, 116119915, 255463813, 1277319065]

約数ペア:

[(1, 1277319065), (5, 255463813), (11, 116119915), (29, 44045485), (55, 23223983), (145, 8809097), (319, 4004135), (379, 3370235), (1595, 800827), (1895, 674047), (2113, 604505), (4169, 306385), (10565, 120901), (10991, 116215), (20845, 61277), (23243, 54955)]