173271105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 352123200

約数和(自身を除く): 178852095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 179, 245, 315, 439, 441, 537, 735, 895, 1253, 1317, 1611, 2195, 2205, 2685, 3073, 3759, 3951, 6265, 6585, 8055, 8771, 9219, 11277, 15365, 18795, 19755, 21511, 26313, 27657, 43855, 46095, 56385, 64533, 78581, 78939, 107555, 131565, 138285, 193599, 235743, 322665, 392905, 394695, 550067, 707229, 967995, 1178715, 1650201, 2750335, 3536145, 3850469, 4950603, 8251005, 11551407, 19252345, 24753015, 34654221, 57757035, 173271105]

約数ペア:

[(1, 173271105), (3, 57757035), (5, 34654221), (7, 24753015), (9, 19252345), (15, 11551407), (21, 8251005), (35, 4950603), (45, 3850469), (49, 3536145), (63, 2750335), (105, 1650201), (147, 1178715), (179, 967995), (245, 707229), (315, 550067), (439, 394695), (441, 392905), (537, 322665), (735, 235743), (895, 193599), (1253, 138285), (1317, 131565), (1611, 107555), (2195, 78939), (2205, 78581), (2685, 64533), (3073, 56385), (3759, 46095), (3951, 43855), (6265, 27657), (6585, 26313), (8055, 21511), (8771, 19755), (9219, 18795), (11277, 15365)]