25060581

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 45811584

約数和(自身を除く): 20751003

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 827, 1443, 2331, 2481, 3367, 4329, 5789, 7443, 10101, 10751, 17367, 30303, 30599, 32253, 52101, 75257, 91797, 96759, 214193, 225771, 275391, 397787, 642579, 677313, 1193361, 1927737, 2784509, 3580083, 8353527, 25060581]

約数ペア:

[(1, 25060581), (3, 8353527), (7, 3580083), (9, 2784509), (13, 1927737), (21, 1193361), (37, 677313), (39, 642579), (63, 397787), (91, 275391), (111, 225771), (117, 214193), (259, 96759), (273, 91797), (333, 75257), (481, 52101), (777, 32253), (819, 30599), (827, 30303), (1443, 17367), (2331, 10751), (2481, 10101), (3367, 7443), (4329, 5789)]