120384415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^2$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 154391904

約数和(自身を除く): 34007489

約数列:

[1, 5, 23, 61, 115, 131, 305, 655, 1403, 3013, 7015, 7991, 15065, 17161, 39955, 85805, 183793, 394703, 918965, 1046821, 1973515, 5234105, 24076883, 120384415]

約数ペア:

[(1, 120384415), (5, 24076883), (23, 5234105), (61, 1973515), (115, 1046821), (131, 918965), (305, 394703), (655, 183793), (1403, 85805), (3013, 39955), (7015, 17161), (7991, 15065)]