372783408175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1\times {\mathrm{4967}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 493497074880

約数和(自身を除く): 120713666705

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 1289, 2329, 3425, 4967, 6445, 11645, 21913, 24835, 32225, 58225, 84439, 109565, 124175, 176593, 422195, 547825, 680479, 882965, 2110975, 3002081, 3402395, 4414825, 6402463, 11568143, 15010405, 17011975, 32012315, 57840715, 75052025, 108841871, 160061575, 289203575, 544209355, 877137431, 2721046775, 4385687155, 14911336327, 21928435775, 74556681635, 372783408175]

約数ペア:

[(1, 372783408175), (5, 74556681635), (17, 21928435775), (25, 14911336327), (85, 4385687155), (137, 2721046775), (425, 877137431), (685, 544209355), (1289, 289203575), (2329, 160061575), (3425, 108841871), (4967, 75052025), (6445, 57840715), (11645, 32012315), (21913, 17011975), (24835, 15010405), (32225, 11568143), (58225, 6402463), (84439, 4414825), (109565, 3402395), (124175, 3002081), (176593, 2110975), (422195, 882965), (547825, 680479)]