173872035

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 321177600

約数和(自身を除く): 147305565

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 67, 135, 141, 201, 235, 335, 409, 423, 603, 705, 1005, 1227, 1269, 1809, 2045, 2115, 3015, 3149, 3681, 6135, 6345, 9045, 9447, 11043, 15745, 18405, 19223, 27403, 28341, 47235, 55215, 57669, 82209, 85023, 96115, 137015, 141705, 173007, 246627, 288345, 411045, 425115, 519021, 739881, 865035, 1233135, 1287941, 2595105, 3699405, 3863823, 6439705, 11591469, 19319115, 34774407, 57957345, 173872035]

約数ペア:

[(1, 173872035), (3, 57957345), (5, 34774407), (9, 19319115), (15, 11591469), (27, 6439705), (45, 3863823), (47, 3699405), (67, 2595105), (135, 1287941), (141, 1233135), (201, 865035), (235, 739881), (335, 519021), (409, 425115), (423, 411045), (603, 288345), (705, 246627), (1005, 173007), (1227, 141705), (1269, 137015), (1809, 96115), (2045, 85023), (2115, 82209), (3015, 57669), (3149, 55215), (3681, 47235), (6135, 28341), (6345, 27403), (9045, 19223), (9447, 18405), (11043, 15745)]