249968994035

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{17431}}^1$

素因数の和:17999

約数の個数: 32

約数和(自身を含む): 307889562240

約数和(自身を除く): 57920568205

約数列:

[1, 5, 73, 101, 365, 389, 505, 1945, 7373, 17431, 28397, 36865, 39289, 87155, 141985, 196445, 1272463, 1760531, 2868097, 6362315, 6780659, 8802655, 14340485, 33903295, 128518763, 494988107, 642593815, 684846559, 2474940535, 3424232795, 49993798807, 249968994035]

約数ペア:

[(1, 249968994035), (5, 49993798807), (73, 3424232795), (101, 2474940535), (365, 684846559), (389, 642593815), (505, 494988107), (1945, 128518763), (7373, 33903295), (17431, 14340485), (28397, 8802655), (36865, 6780659), (39289, 6362315), (87155, 2868097), (141985, 1760531), (196445, 1272463)]