15234345

素因数分解:

$3^3\times 5^1\times 7^4\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 32267520

約数和(自身を除く): 17033175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 49, 63, 105, 135, 141, 147, 189, 235, 245, 315, 329, 343, 423, 441, 705, 735, 945, 987, 1029, 1269, 1323, 1645, 1715, 2115, 2205, 2303, 2401, 2961, 3087, 4935, 5145, 6345, 6615, 6909, 7203, 8883, 9261, 11515, 12005, 14805, 15435, 16121, 20727, 21609, 34545, 36015, 44415, 46305, 48363, 62181, 64827, 80605, 103635, 108045, 112847, 145089, 241815, 310905, 324135, 338541, 435267, 564235, 725445, 1015623, 1692705, 2176335, 3046869, 5078115, 15234345]

約数ペア:

[(1, 15234345), (3, 5078115), (5, 3046869), (7, 2176335), (9, 1692705), (15, 1015623), (21, 725445), (27, 564235), (35, 435267), (45, 338541), (47, 324135), (49, 310905), (63, 241815), (105, 145089), (135, 112847), (141, 108045), (147, 103635), (189, 80605), (235, 64827), (245, 62181), (315, 48363), (329, 46305), (343, 44415), (423, 36015), (441, 34545), (705, 21609), (735, 20727), (945, 16121), (987, 15435), (1029, 14805), (1269, 12005), (1323, 11515), (1645, 9261), (1715, 8883), (2115, 7203), (2205, 6909), (2303, 6615), (2401, 6345), (2961, 5145), (3087, 4935)]