57678225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 104945664

約数和(自身を除く): 47267439

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 151, 165, 275, 453, 463, 755, 825, 1389, 1661, 2265, 2315, 3775, 4983, 5093, 6945, 8305, 11325, 11575, 15279, 24915, 25465, 34725, 41525, 69913, 76395, 124575, 127325, 209739, 349565, 381975, 769043, 1048695, 1747825, 2307129, 3845215, 5243475, 11535645, 19226075, 57678225]

約数ペア:

[(1, 57678225), (3, 19226075), (5, 11535645), (11, 5243475), (15, 3845215), (25, 2307129), (33, 1747825), (55, 1048695), (75, 769043), (151, 381975), (165, 349565), (275, 209739), (453, 127325), (463, 124575), (755, 76395), (825, 69913), (1389, 41525), (1661, 34725), (2265, 25465), (2315, 24915), (3775, 15279), (4983, 11575), (5093, 11325), (6945, 8305)]