4049325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{857}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 8511360

約数和(自身を除く): 4462035

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 857, 945, 1575, 2571, 4285, 4725, 5999, 7713, 12855, 17997, 21425, 23139, 29995, 38565, 53991, 64275, 89985, 115695, 149975, 161973, 192825, 269955, 449925, 578475, 809865, 1349775, 4049325]

約数ペア:

[(1, 4049325), (3, 1349775), (5, 809865), (7, 578475), (9, 449925), (15, 269955), (21, 192825), (25, 161973), (27, 149975), (35, 115695), (45, 89985), (63, 64275), (75, 53991), (105, 38565), (135, 29995), (175, 23139), (189, 21425), (225, 17997), (315, 12855), (525, 7713), (675, 5999), (857, 4725), (945, 4285), (1575, 2571)]