4158165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 3502635

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 79, 87, 121, 145, 165, 237, 319, 363, 395, 435, 605, 869, 957, 1185, 1595, 1815, 2291, 2607, 3509, 4345, 4785, 6873, 9559, 10527, 11455, 13035, 17545, 25201, 28677, 34365, 47795, 52635, 75603, 126005, 143385, 277211, 378015, 831633, 1386055, 4158165]

約数ペア:

[(1, 4158165), (3, 1386055), (5, 831633), (11, 378015), (15, 277211), (29, 143385), (33, 126005), (55, 75603), (79, 52635), (87, 47795), (121, 34365), (145, 28677), (165, 25201), (237, 17545), (319, 13035), (363, 11455), (395, 10527), (435, 9559), (605, 6873), (869, 4785), (957, 4345), (1185, 3509), (1595, 2607), (1815, 2291)]