4391775

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 7979400

約数和(自身を除く): 3587625

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 149, 225, 393, 447, 655, 745, 1179, 1341, 1965, 2235, 3275, 3725, 5895, 6705, 9825, 11175, 19519, 29475, 33525, 58557, 97595, 175671, 292785, 487975, 878355, 1463925, 4391775]

約数ペア:

[(1, 4391775), (3, 1463925), (5, 878355), (9, 487975), (15, 292785), (25, 175671), (45, 97595), (75, 58557), (131, 33525), (149, 29475), (225, 19519), (393, 11175), (447, 9825), (655, 6705), (745, 5895), (1179, 3725), (1341, 3275), (1965, 2235)]