921538465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 1219774464

約数和(自身を除く): 298235999

約数列:

[1, 5, 17, 37, 71, 85, 185, 355, 629, 1207, 2627, 3145, 4127, 6035, 13135, 20635, 44659, 70159, 152699, 223295, 293017, 350795, 763495, 1465085, 2595883, 4981289, 10841629, 12979415, 24906445, 54208145, 184307693, 921538465]

約数ペア:

[(1, 921538465), (5, 184307693), (17, 54208145), (37, 24906445), (71, 12979415), (85, 10841629), (185, 4981289), (355, 2595883), (629, 1465085), (1207, 763495), (2627, 350795), (3145, 293017), (4127, 223295), (6035, 152699), (13135, 70159), (20635, 44659)]