4283265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 8339328

約数和(自身を除く): 4056063

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 113, 133, 285, 339, 361, 399, 565, 665, 791, 1083, 1695, 1805, 1995, 2147, 2373, 2527, 3955, 5415, 6441, 7581, 10735, 11865, 12635, 15029, 32205, 37905, 40793, 45087, 75145, 122379, 203965, 225435, 285551, 611895, 856653, 1427755, 4283265]

約数ペア:

[(1, 4283265), (3, 1427755), (5, 856653), (7, 611895), (15, 285551), (19, 225435), (21, 203965), (35, 122379), (57, 75145), (95, 45087), (105, 40793), (113, 37905), (133, 32205), (285, 15029), (339, 12635), (361, 11865), (399, 10735), (565, 7581), (665, 6441), (791, 5415), (1083, 3955), (1695, 2527), (1805, 2373), (1995, 2147)]