79663675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 129637536

約数和(自身を除く): 49973861

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 97, 133, 175, 247, 325, 361, 455, 475, 485, 665, 679, 1235, 1261, 1729, 1805, 1843, 2275, 2425, 2527, 3325, 3395, 4693, 6175, 6305, 8645, 8827, 9025, 9215, 12635, 12901, 16975, 23465, 23959, 31525, 32851, 35017, 43225, 44135, 46075, 63175, 64505, 117325, 119795, 164255, 167713, 175085, 220675, 245119, 322525, 455221, 598975, 821275, 838565, 875425, 1225595, 2276105, 3186547, 4192825, 6127975, 11380525, 15932735, 79663675]

約数ペア:

[(1, 79663675), (5, 15932735), (7, 11380525), (13, 6127975), (19, 4192825), (25, 3186547), (35, 2276105), (65, 1225595), (91, 875425), (95, 838565), (97, 821275), (133, 598975), (175, 455221), (247, 322525), (325, 245119), (361, 220675), (455, 175085), (475, 167713), (485, 164255), (665, 119795), (679, 117325), (1235, 64505), (1261, 63175), (1729, 46075), (1805, 44135), (1843, 43225), (2275, 35017), (2425, 32851), (2527, 31525), (3325, 23959), (3395, 23465), (4693, 16975), (6175, 12901), (6305, 12635), (8645, 9215), (8827, 9025)]