3745035

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 7678176

約数和(自身を除く): 3933141

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1321, 2835, 3963, 6605, 9247, 11889, 19815, 27741, 35667, 46235, 59445, 83223, 107001, 138705, 178335, 249669, 416115, 535005, 749007, 1248345, 3745035]

約数ペア:

[(1, 3745035), (3, 1248345), (5, 749007), (7, 535005), (9, 416115), (15, 249669), (21, 178335), (27, 138705), (35, 107001), (45, 83223), (63, 59445), (81, 46235), (105, 35667), (135, 27741), (189, 19815), (315, 11889), (405, 9247), (567, 6605), (945, 3963), (1321, 2835)]