38864985

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 25485735

約数列:

[1, 3, 5, 15, 37, 111, 185, 239, 293, 555, 717, 879, 1195, 1465, 3585, 4395, 8843, 10841, 26529, 32523, 44215, 54205, 70027, 132645, 162615, 210081, 350135, 1050405, 2590999, 7772997, 12954995, 38864985]

約数ペア:

[(1, 38864985), (3, 12954995), (5, 7772997), (15, 2590999), (37, 1050405), (111, 350135), (185, 210081), (239, 162615), (293, 132645), (555, 70027), (717, 54205), (879, 44215), (1195, 32523), (1465, 26529), (3585, 10841), (4395, 8843)]