207864345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5581}}^1$

素因数の和:5793

約数の個数: 32

約数和(自身を含む): 360105984

約数和(自身を除く): 152241639

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2483, 2865, 5581, 7449, 12415, 16743, 27905, 37245, 72553, 83715, 217659, 362765, 1065971, 1088295, 3197913, 5329855, 13857623, 15989565, 41572869, 69288115, 207864345]

約数ペア:

[(1, 207864345), (3, 69288115), (5, 41572869), (13, 15989565), (15, 13857623), (39, 5329855), (65, 3197913), (191, 1088295), (195, 1065971), (573, 362765), (955, 217659), (2483, 83715), (2865, 72553), (5581, 37245), (7449, 27905), (12415, 16743)]