1330700871175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{307}}^1\times {\mathrm{2137}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 1806483242256

約数和(自身を除く): 475782371081

約数列:

[1, 5, 13, 25, 65, 79, 307, 325, 395, 1027, 1535, 1975, 2137, 3991, 5135, 6241, 7675, 10685, 19955, 24253, 25675, 27781, 31205, 53425, 81133, 99775, 121265, 138905, 156025, 168823, 315289, 405665, 606325, 656059, 694525, 844115, 1576445, 1915987, 2028325, 2194699, 3280295, 4220575, 7882225, 8528767, 9579935, 10973495, 13337017, 16401475, 24907831, 42643835, 47899675, 51828661, 54867475, 66685085, 124539155, 173381221, 213219175, 259143305, 333425425, 622695775, 673772593, 866906105, 1295716525, 3368862965, 4094464219, 4334530525, 16844314825, 20472321095, 53228034847, 102361605475, 266140174235, 1330700871175]

約数ペア:

[(1, 1330700871175), (5, 266140174235), (13, 102361605475), (25, 53228034847), (65, 20472321095), (79, 16844314825), (307, 4334530525), (325, 4094464219), (395, 3368862965), (1027, 1295716525), (1535, 866906105), (1975, 673772593), (2137, 622695775), (3991, 333425425), (5135, 259143305), (6241, 213219175), (7675, 173381221), (10685, 124539155), (19955, 66685085), (24253, 54867475), (25675, 51828661), (27781, 47899675), (31205, 42643835), (53425, 24907831), (81133, 16401475), (99775, 13337017), (121265, 10973495), (138905, 9579935), (156025, 8528767), (168823, 7882225), (315289, 4220575), (405665, 3280295), (606325, 2194699), (656059, 2028325), (694525, 1915987), (844115, 1576445)]