309133055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13163}}^1$

素因数の和:13247

約数の個数: 32

約数和(自身を含む): 470112768

約数和(自身を除く): 160979713

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 3355, 4697, 13163, 23485, 65815, 92141, 144793, 460705, 723965, 802943, 1013551, 4014715, 5067755, 5620601, 8832373, 28103005, 44161865, 61826611, 309133055]

約数ペア:

[(1, 309133055), (5, 61826611), (7, 44161865), (11, 28103005), (35, 8832373), (55, 5620601), (61, 5067755), (77, 4014715), (305, 1013551), (385, 802943), (427, 723965), (671, 460705), (2135, 144793), (3355, 92141), (4697, 65815), (13163, 23485)]