16479385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 22675968

約数和(自身を除く): 6196583

約数列:

[1, 5, 13, 23, 65, 73, 115, 151, 299, 365, 755, 949, 1495, 1679, 1963, 3473, 4745, 8395, 9815, 11023, 17365, 21827, 45149, 55115, 109135, 143299, 225745, 253529, 716495, 1267645, 3295877, 16479385]

約数ペア:

[(1, 16479385), (5, 3295877), (13, 1267645), (23, 716495), (65, 253529), (73, 225745), (115, 143299), (151, 109135), (299, 55115), (365, 45149), (755, 21827), (949, 17365), (1495, 11023), (1679, 9815), (1963, 8395), (3473, 4745)]