1337175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{283}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 2817280

約数和(自身を除く): 1480105

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 283, 315, 525, 675, 849, 945, 1415, 1575, 1981, 2547, 4245, 4725, 5943, 7075, 7641, 9905, 12735, 17829, 21225, 29715, 38205, 49525, 53487, 63675, 89145, 148575, 191025, 267435, 445725, 1337175]

約数ペア:

[(1, 1337175), (3, 445725), (5, 267435), (7, 191025), (9, 148575), (15, 89145), (21, 63675), (25, 53487), (27, 49525), (35, 38205), (45, 29715), (63, 21225), (75, 17829), (105, 12735), (135, 9905), (175, 7641), (189, 7075), (225, 5943), (283, 4725), (315, 4245), (525, 2547), (675, 1981), (849, 1575), (945, 1415)]