2823525

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 2533275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 89, 135, 141, 225, 235, 267, 423, 445, 675, 705, 801, 1175, 1269, 1335, 2115, 2225, 2403, 3525, 4005, 4183, 6345, 6675, 10575, 12015, 12549, 20025, 20915, 31725, 37647, 60075, 62745, 104575, 112941, 188235, 313725, 564705, 941175, 2823525]

約数ペア:

[(1, 2823525), (3, 941175), (5, 564705), (9, 313725), (15, 188235), (25, 112941), (27, 104575), (45, 62745), (47, 60075), (75, 37647), (89, 31725), (135, 20915), (141, 20025), (225, 12549), (235, 12015), (267, 10575), (423, 6675), (445, 6345), (675, 4183), (705, 4005), (801, 3525), (1175, 2403), (1269, 2225), (1335, 2115)]