4409775

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 8332800

約数和(自身を除く): 3923025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 139, 141, 225, 235, 417, 423, 675, 695, 705, 1175, 1251, 1269, 2085, 2115, 3475, 3525, 3753, 6255, 6345, 6533, 10425, 10575, 18765, 19599, 31275, 31725, 32665, 58797, 93825, 97995, 163325, 176391, 293985, 489975, 881955, 1469925, 4409775]

約数ペア:

[(1, 4409775), (3, 1469925), (5, 881955), (9, 489975), (15, 293985), (25, 176391), (27, 163325), (45, 97995), (47, 93825), (75, 58797), (135, 32665), (139, 31725), (141, 31275), (225, 19599), (235, 18765), (417, 10575), (423, 10425), (675, 6533), (695, 6345), (705, 6255), (1175, 3753), (1251, 3525), (1269, 3475), (2085, 2115)]