401037315

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3441

約数の個数: 64

約数和(自身を含む): 781056000

約数和(自身を除く): 380018685

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 343, 345, 483, 735, 805, 1029, 1127, 1715, 2415, 3381, 3389, 5145, 5635, 7889, 10167, 16905, 16945, 23667, 23723, 39445, 50835, 71169, 77947, 118335, 118615, 166061, 233841, 355845, 389735, 498183, 545629, 830305, 1162427, 1169205, 1636887, 2490915, 2728145, 3487281, 3819403, 5812135, 8184435, 11458209, 17436405, 19097015, 26735821, 57291045, 80207463, 133679105, 401037315]

約数ペア:

[(1, 401037315), (3, 133679105), (5, 80207463), (7, 57291045), (15, 26735821), (21, 19097015), (23, 17436405), (35, 11458209), (49, 8184435), (69, 5812135), (105, 3819403), (115, 3487281), (147, 2728145), (161, 2490915), (245, 1636887), (343, 1169205), (345, 1162427), (483, 830305), (735, 545629), (805, 498183), (1029, 389735), (1127, 355845), (1715, 233841), (2415, 166061), (3381, 118615), (3389, 118335), (5145, 77947), (5635, 71169), (7889, 50835), (10167, 39445), (16905, 23723), (16945, 23667)]