679157045

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{601}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 946632960

約数和(自身を除く): 267475915

約数列:

[1, 5, 7, 35, 83, 389, 415, 581, 601, 1945, 2723, 2905, 3005, 4207, 13615, 21035, 32287, 49883, 161435, 226009, 233789, 249415, 349181, 1130045, 1168945, 1636523, 1745905, 8182615, 19404487, 97022435, 135831409, 679157045]

約数ペア:

[(1, 679157045), (5, 135831409), (7, 97022435), (35, 19404487), (83, 8182615), (389, 1745905), (415, 1636523), (581, 1168945), (601, 1130045), (1945, 349181), (2723, 249415), (2905, 233789), (3005, 226009), (4207, 161435), (13615, 49883), (21035, 32287)]