12751155

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 23457600

約数和(自身を除く): 10706445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3257, 3915, 9771, 16285, 29313, 48855, 87939, 94453, 146565, 283359, 439695, 472265, 850077, 1416795, 2550231, 4250385, 12751155]

約数ペア:

[(1, 12751155), (3, 4250385), (5, 2550231), (9, 1416795), (15, 850077), (27, 472265), (29, 439695), (45, 283359), (87, 146565), (135, 94453), (145, 87939), (261, 48855), (435, 29313), (783, 16285), (1305, 9771), (3257, 3915)]