156968295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23203}}^1$

素因数の和:23263

約数の個数: 32

約数和(自身を含む): 280675584

約数和(自身を除く): 123707289

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 23203, 69609, 116015, 255233, 348045, 765699, 951323, 1276165, 2853969, 3828495, 4756615, 10464553, 14269845, 31393659, 52322765, 156968295]

約数ペア:

[(1, 156968295), (3, 52322765), (5, 31393659), (11, 14269845), (15, 10464553), (33, 4756615), (41, 3828495), (55, 2853969), (123, 1276165), (165, 951323), (205, 765699), (451, 348045), (615, 255233), (1353, 116015), (2255, 69609), (6765, 23203)]