26980275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 27016269

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 3023, 8925, 9069, 15115, 21161, 45345, 51391, 63483, 75575, 105805, 154173, 226725, 256955, 317415, 359737, 529025, 770865, 1079211, 1284775, 1587075, 1798685, 3854325, 5396055, 8993425, 26980275]

約数ペア:

[(1, 26980275), (3, 8993425), (5, 5396055), (7, 3854325), (15, 1798685), (17, 1587075), (21, 1284775), (25, 1079211), (35, 770865), (51, 529025), (75, 359737), (85, 317415), (105, 256955), (119, 226725), (175, 154173), (255, 105805), (357, 75575), (425, 63483), (525, 51391), (595, 45345), (1275, 21161), (1785, 15115), (2975, 9069), (3023, 8925)]