7138775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 10771632

約数和(自身を除く): 3632857

約数列:

[1, 5, 7, 19, 25, 35, 95, 113, 133, 175, 361, 475, 565, 665, 791, 1805, 2147, 2527, 2825, 3325, 3955, 9025, 10735, 12635, 15029, 19775, 40793, 53675, 63175, 75145, 203965, 285551, 375725, 1019825, 1427755, 7138775]

約数ペア:

[(1, 7138775), (5, 1427755), (7, 1019825), (19, 375725), (25, 285551), (35, 203965), (95, 75145), (113, 63175), (133, 53675), (175, 40793), (361, 19775), (475, 15029), (565, 12635), (665, 10735), (791, 9025), (1805, 3955), (2147, 3325), (2527, 2825)]