9800415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 18802368

約数和(自身を除く): 9001953

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 557, 765, 1035, 1173, 1671, 1955, 2785, 3519, 5013, 5865, 8355, 9469, 12811, 17595, 25065, 28407, 38433, 47345, 64055, 85221, 115299, 142035, 192165, 217787, 426105, 576495, 653361, 1088935, 1960083, 3266805, 9800415]

約数ペア:

[(1, 9800415), (3, 3266805), (5, 1960083), (9, 1088935), (15, 653361), (17, 576495), (23, 426105), (45, 217787), (51, 192165), (69, 142035), (85, 115299), (115, 85221), (153, 64055), (207, 47345), (255, 38433), (345, 28407), (391, 25065), (557, 17595), (765, 12811), (1035, 9469), (1173, 8355), (1671, 5865), (1955, 5013), (2785, 3519)]