351945

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 696960

約数和(自身を除く): 345015

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 81, 99, 135, 165, 237, 297, 395, 405, 495, 711, 869, 891, 1185, 1485, 2133, 2607, 3555, 4345, 4455, 6399, 7821, 10665, 13035, 23463, 31995, 39105, 70389, 117315, 351945]

約数ペア:

[(1, 351945), (3, 117315), (5, 70389), (9, 39105), (11, 31995), (15, 23463), (27, 13035), (33, 10665), (45, 7821), (55, 6399), (79, 4455), (81, 4345), (99, 3555), (135, 2607), (165, 2133), (237, 1485), (297, 1185), (395, 891), (405, 869), (495, 711)]