128961105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94477}}^1$

素因数の和:94505

約数の個数: 32

約数和(自身を含む): 253956864

約数和(自身を除く): 124995759

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 94477, 283431, 472385, 661339, 1228201, 1417155, 1984017, 3306695, 3684603, 6141005, 8597407, 9920085, 18423015, 25792221, 42987035, 128961105]

約数ペア:

[(1, 128961105), (3, 42987035), (5, 25792221), (7, 18423015), (13, 9920085), (15, 8597407), (21, 6141005), (35, 3684603), (39, 3306695), (65, 1984017), (91, 1417155), (105, 1228201), (195, 661339), (273, 472385), (455, 283431), (1365, 94477)]