38997105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5317

約数の個数: 32

約数和(自身を含む): 72327168

約数和(自身を除く): 33330063

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 5231, 7455, 15693, 26155, 36617, 78465, 109851, 183085, 371401, 549255, 1114203, 1857005, 2599807, 5571015, 7799421, 12999035, 38997105]

約数ペア:

[(1, 38997105), (3, 12999035), (5, 7799421), (7, 5571015), (15, 2599807), (21, 1857005), (35, 1114203), (71, 549255), (105, 371401), (213, 183085), (355, 109851), (497, 78465), (1065, 36617), (1491, 26155), (2485, 15693), (5231, 7455)]