56506975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 84994560

約数和(自身を除く): 28487585

約数列:

[1, 5, 7, 23, 25, 35, 101, 115, 139, 161, 175, 505, 575, 695, 707, 805, 973, 2323, 2525, 3197, 3475, 3535, 4025, 4865, 11615, 14039, 15985, 16261, 17675, 22379, 24325, 58075, 70195, 79925, 81305, 98273, 111895, 322897, 350975, 406525, 491365, 559475, 1614485, 2260279, 2456825, 8072425, 11301395, 56506975]

約数ペア:

[(1, 56506975), (5, 11301395), (7, 8072425), (23, 2456825), (25, 2260279), (35, 1614485), (101, 559475), (115, 491365), (139, 406525), (161, 350975), (175, 322897), (505, 111895), (575, 98273), (695, 81305), (707, 79925), (805, 70195), (973, 58075), (2323, 24325), (2525, 22379), (3197, 17675), (3475, 16261), (3535, 15985), (4025, 14039), (4865, 11615)]