23284975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 35712000

約数和(自身を除く): 12427025

約数列:

[1, 5, 7, 19, 25, 35, 47, 95, 133, 149, 175, 235, 329, 475, 665, 745, 893, 1043, 1175, 1645, 2831, 3325, 3725, 4465, 5215, 6251, 7003, 8225, 14155, 19817, 22325, 26075, 31255, 35015, 49021, 70775, 99085, 133057, 156275, 175075, 245105, 495425, 665285, 931399, 1225525, 3326425, 4656995, 23284975]

約数ペア:

[(1, 23284975), (5, 4656995), (7, 3326425), (19, 1225525), (25, 931399), (35, 665285), (47, 495425), (95, 245105), (133, 175075), (149, 156275), (175, 133057), (235, 99085), (329, 70775), (475, 49021), (665, 35015), (745, 31255), (893, 26075), (1043, 22325), (1175, 19817), (1645, 14155), (2831, 8225), (3325, 7003), (3725, 6251), (4465, 5215)]