201415235

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 305977824

約数和(自身を除く): 104562589

約数列:

[1, 5, 7, 17, 35, 37, 49, 85, 119, 185, 245, 259, 595, 629, 833, 1295, 1307, 1813, 3145, 4165, 4403, 6535, 9065, 9149, 22015, 22219, 30821, 45745, 48359, 64043, 111095, 154105, 155533, 241795, 320215, 338513, 777665, 822103, 1088731, 1692565, 2369591, 4110515, 5443655, 5754721, 11847955, 28773605, 40283047, 201415235]

約数ペア:

[(1, 201415235), (5, 40283047), (7, 28773605), (17, 11847955), (35, 5754721), (37, 5443655), (49, 4110515), (85, 2369591), (119, 1692565), (185, 1088731), (245, 822103), (259, 777665), (595, 338513), (629, 320215), (833, 241795), (1295, 155533), (1307, 154105), (1813, 111095), (3145, 64043), (4165, 48359), (4403, 45745), (6535, 30821), (9065, 22219), (9149, 22015)]