42165825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 76453440

約数和(自身を除く): 34287615

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 733, 767, 885, 975, 1475, 2199, 2301, 3665, 3835, 4425, 9529, 10995, 11505, 18325, 19175, 28587, 43247, 47645, 54975, 57525, 129741, 142935, 216235, 238225, 562211, 648705, 714675, 1081175, 1686633, 2811055, 3243525, 8433165, 14055275, 42165825]

約数ペア:

[(1, 42165825), (3, 14055275), (5, 8433165), (13, 3243525), (15, 2811055), (25, 1686633), (39, 1081175), (59, 714675), (65, 648705), (75, 562211), (177, 238225), (195, 216235), (295, 142935), (325, 129741), (733, 57525), (767, 54975), (885, 47645), (975, 43247), (1475, 28587), (2199, 19175), (2301, 18325), (3665, 11505), (3835, 10995), (4425, 9529)]