438014715

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 708960000

約数和(自身を除く): 270945285

約数列:

[1, 3, 5, 15, 139, 417, 421, 499, 695, 1263, 1497, 2085, 2105, 2495, 6315, 7485, 58519, 69361, 175557, 208083, 210079, 292595, 346805, 630237, 877785, 1040415, 1050395, 3151185, 29200981, 87602943, 146004905, 438014715]

約数ペア:

[(1, 438014715), (3, 146004905), (5, 87602943), (15, 29200981), (139, 3151185), (417, 1050395), (421, 1040415), (499, 877785), (695, 630237), (1263, 346805), (1497, 292595), (2085, 210079), (2105, 208083), (2495, 175557), (6315, 69361), (7485, 58519)]