201350975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 308069568

約数和(自身を除く): 106718593

約数列:

[1, 5, 7, 17, 25, 35, 53, 85, 119, 175, 265, 371, 425, 595, 901, 1277, 1325, 1855, 2975, 4505, 6307, 6385, 8939, 9275, 21709, 22525, 31535, 31925, 44695, 67681, 108545, 151963, 157675, 223475, 338405, 473767, 542725, 759815, 1150577, 1692025, 2368835, 3799075, 5752885, 8054039, 11844175, 28764425, 40270195, 201350975]

約数ペア:

[(1, 201350975), (5, 40270195), (7, 28764425), (17, 11844175), (25, 8054039), (35, 5752885), (53, 3799075), (85, 2368835), (119, 1692025), (175, 1150577), (265, 759815), (371, 542725), (425, 473767), (595, 338405), (901, 223475), (1277, 157675), (1325, 151963), (1855, 108545), (2975, 67681), (4505, 44695), (6307, 31925), (6385, 31535), (8939, 22525), (9275, 21709)]