1278444915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{14929}}^1$

素因数の和:15124

約数の個数: 48

約数和(自身を含む): 2431559520

約数和(自身を除く): 1153114605

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 173, 495, 519, 865, 1557, 1903, 2595, 5709, 7785, 9515, 14929, 17127, 28545, 44787, 74645, 85635, 134361, 164219, 223935, 492657, 671805, 821095, 1477971, 2463285, 2582717, 7389855, 7748151, 12913585, 23244453, 28409887, 38740755, 85229661, 116222265, 142049435, 255688983, 426148305, 1278444915]

約数ペア:

[(1, 1278444915), (3, 426148305), (5, 255688983), (9, 142049435), (11, 116222265), (15, 85229661), (33, 38740755), (45, 28409887), (55, 23244453), (99, 12913585), (165, 7748151), (173, 7389855), (495, 2582717), (519, 2463285), (865, 1477971), (1557, 821095), (1903, 671805), (2595, 492657), (5709, 223935), (7785, 164219), (9515, 134361), (14929, 85635), (17127, 74645), (28545, 44787)]