77051115

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19681}}^1$

素因数の和:19724

約数の個数: 32

約数和(自身を含む): 141710400

約数和(自身を除く): 64659285

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 19681, 59043, 98405, 177129, 295215, 531387, 570749, 885645, 1712247, 2656935, 2853745, 5136741, 8561235, 15410223, 25683705, 77051115]

約数ペア:

[(1, 77051115), (3, 25683705), (5, 15410223), (9, 8561235), (15, 5136741), (27, 2853745), (29, 2656935), (45, 1712247), (87, 885645), (135, 570749), (145, 531387), (261, 295215), (435, 177129), (783, 98405), (1305, 59043), (3915, 19681)]