26770335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 21613665

約数列:

[1, 3, 5, 15, 19, 29, 41, 57, 79, 87, 95, 123, 145, 205, 237, 285, 395, 435, 551, 615, 779, 1185, 1189, 1501, 1653, 2291, 2337, 2755, 3239, 3567, 3895, 4503, 5945, 6873, 7505, 8265, 9717, 11455, 11685, 16195, 17835, 22515, 22591, 34365, 43529, 48585, 61541, 67773, 93931, 112955, 130587, 184623, 217645, 281793, 307705, 338865, 469655, 652935, 923115, 1408965, 1784689, 5354067, 8923445, 26770335]

約数ペア:

[(1, 26770335), (3, 8923445), (5, 5354067), (15, 1784689), (19, 1408965), (29, 923115), (41, 652935), (57, 469655), (79, 338865), (87, 307705), (95, 281793), (123, 217645), (145, 184623), (205, 130587), (237, 112955), (285, 93931), (395, 67773), (435, 61541), (551, 48585), (615, 43529), (779, 34365), (1185, 22591), (1189, 22515), (1501, 17835), (1653, 16195), (2291, 11685), (2337, 11455), (2755, 9717), (3239, 8265), (3567, 7505), (3895, 6873), (4503, 5945)]