2240175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2259537

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 251, 255, 357, 425, 525, 595, 753, 1255, 1275, 1757, 1785, 2975, 3765, 4267, 5271, 6275, 8785, 8925, 12801, 18825, 21335, 26355, 29869, 43925, 64005, 89607, 106675, 131775, 149345, 320025, 448035, 746725, 2240175]

約数ペア:

[(1, 2240175), (3, 746725), (5, 448035), (7, 320025), (15, 149345), (17, 131775), (21, 106675), (25, 89607), (35, 64005), (51, 43925), (75, 29869), (85, 26355), (105, 21335), (119, 18825), (175, 12801), (251, 8925), (255, 8785), (357, 6275), (425, 5271), (525, 4267), (595, 3765), (753, 2975), (1255, 1785), (1275, 1757)]