319201479975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{7853}}^1$

素因数の和:8569

約数の個数: 96

約数和(自身を含む): 608646044160

約数和(自身を除く): 289444564185

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 139, 175, 417, 525, 557, 695, 973, 1671, 2085, 2785, 2919, 3475, 3899, 4865, 7853, 8355, 10425, 11697, 13925, 14595, 19495, 23559, 24325, 39265, 41775, 54971, 58485, 72975, 77423, 97475, 117795, 164913, 196325, 232269, 274855, 292425, 387115, 541961, 588975, 824565, 1091567, 1161345, 1374275, 1625883, 1935575, 2709805, 3274701, 4122825, 4374121, 5457835, 5806725, 7640969, 8129415, 13122363, 13549025, 16373505, 21870605, 22922907, 27289175, 30618847, 38204845, 40647075, 65611815, 81867525, 91856541, 109353025, 114614535, 153094235, 191024225, 328059075, 459282705, 573072675, 608002819, 765471175, 1824008457, 2296413525, 3040014095, 4256019733, 9120042285, 12768059199, 15200070475, 21280098665, 45600211425, 63840295995, 106400493325, 319201479975]

約数ペア:

[(1, 319201479975), (3, 106400493325), (5, 63840295995), (7, 45600211425), (15, 21280098665), (21, 15200070475), (25, 12768059199), (35, 9120042285), (75, 4256019733), (105, 3040014095), (139, 2296413525), (175, 1824008457), (417, 765471175), (525, 608002819), (557, 573072675), (695, 459282705), (973, 328059075), (1671, 191024225), (2085, 153094235), (2785, 114614535), (2919, 109353025), (3475, 91856541), (3899, 81867525), (4865, 65611815), (7853, 40647075), (8355, 38204845), (10425, 30618847), (11697, 27289175), (13925, 22922907), (14595, 21870605), (19495, 16373505), (23559, 13549025), (24325, 13122363), (39265, 8129415), (41775, 7640969), (54971, 5806725), (58485, 5457835), (72975, 4374121), (77423, 4122825), (97475, 3274701), (117795, 2709805), (164913, 1935575), (196325, 1625883), (232269, 1374275), (274855, 1161345), (292425, 1091567), (387115, 824565), (541961, 588975)]