239537375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 382427136

約数和(自身を除く): 142889761

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 77, 125, 175, 205, 275, 287, 385, 451, 607, 875, 1025, 1375, 1435, 1925, 2255, 3035, 3157, 4249, 5125, 6677, 7175, 9625, 11275, 15175, 15785, 21245, 24887, 33385, 35875, 46739, 56375, 75875, 78925, 106225, 124435, 166925, 174209, 233695, 273757, 394625, 531125, 622175, 834625, 871045, 1168475, 1368785, 1916299, 3110875, 4355225, 5842375, 6843925, 9581495, 21776125, 34219625, 47907475, 239537375]

約数ペア:

[(1, 239537375), (5, 47907475), (7, 34219625), (11, 21776125), (25, 9581495), (35, 6843925), (41, 5842375), (55, 4355225), (77, 3110875), (125, 1916299), (175, 1368785), (205, 1168475), (275, 871045), (287, 834625), (385, 622175), (451, 531125), (607, 394625), (875, 273757), (1025, 233695), (1375, 174209), (1435, 166925), (1925, 124435), (2255, 106225), (3035, 78925), (3157, 75875), (4249, 56375), (5125, 46739), (6677, 35875), (7175, 33385), (9625, 24887), (11275, 21245), (15175, 15785)]