87692685

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 143562240

約数和(自身を除く): 55869555

約数列:

[1, 3, 5, 15, 61, 183, 239, 305, 401, 717, 915, 1195, 1203, 2005, 3585, 6015, 14579, 24461, 43737, 72895, 73383, 95839, 122305, 218685, 287517, 366915, 479195, 1437585, 5846179, 17538537, 29230895, 87692685]

約数ペア:

[(1, 87692685), (3, 29230895), (5, 17538537), (15, 5846179), (61, 1437585), (183, 479195), (239, 366915), (305, 287517), (401, 218685), (717, 122305), (915, 95839), (1195, 73383), (1203, 72895), (2005, 43737), (3585, 24461), (6015, 14579)]