8797425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 17915520

約数和(自身を除く): 9118095

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1289, 1365, 2275, 3867, 6445, 6825, 9023, 16757, 19335, 27069, 32225, 45115, 50271, 83785, 96675, 117299, 135345, 225575, 251355, 351897, 418925, 586495, 676725, 1256775, 1759485, 2932475, 8797425]

約数ペア:

[(1, 8797425), (3, 2932475), (5, 1759485), (7, 1256775), (13, 676725), (15, 586495), (21, 418925), (25, 351897), (35, 251355), (39, 225575), (65, 135345), (75, 117299), (91, 96675), (105, 83785), (175, 50271), (195, 45115), (273, 32225), (325, 27069), (455, 19335), (525, 16757), (975, 9023), (1289, 6825), (1365, 6445), (2275, 3867)]