271680555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{15233}}^1$

素因数の和:15311

約数の個数: 32

約数和(自身を含む): 460676160

約数和(自身を除く): 188995605

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 5945, 15233, 17835, 45699, 76165, 228495, 441757, 624553, 1325271, 1873659, 2208785, 3122765, 6626355, 9368295, 18112037, 54336111, 90560185, 271680555]

約数ペア:

[(1, 271680555), (3, 90560185), (5, 54336111), (15, 18112037), (29, 9368295), (41, 6626355), (87, 3122765), (123, 2208785), (145, 1873659), (205, 1325271), (435, 624553), (615, 441757), (1189, 228495), (3567, 76165), (5945, 45699), (15233, 17835)]