1270161567325

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 1837394899200

約数和(自身を除く): 567233331875

約数列:

[1, 5, 7, 25, 35, 73, 175, 347, 349, 365, 511, 821, 1735, 1745, 1825, 2429, 2443, 2555, 4105, 5747, 8675, 8725, 12145, 12215, 12775, 20525, 25331, 25477, 28735, 59933, 60725, 61075, 121103, 126655, 127385, 143675, 177317, 178339, 284887, 286529, 299665, 419531, 605515, 633275, 636925, 847721, 886585, 891695, 1424435, 1432645, 1498325, 1994209, 2005703, 2097655, 3027575, 4238605, 4432925, 4458475, 7122175, 7163225, 8840519, 9971045, 10028515, 10488275, 20796751, 20916617, 21193025, 44202595, 49855225, 50142575, 61883633, 99425563, 103983755, 104583085, 145577257, 146416319, 221012975, 309418165, 497127815, 519918775, 522915425, 695978941, 727886285, 732081595, 1547090825, 2485639075, 3479894705, 3639431425, 3660407975, 7258066099, 17399473525, 36290330495, 50806462693, 181451652475, 254032313465, 1270161567325]

約数ペア:

[(1, 1270161567325), (5, 254032313465), (7, 181451652475), (25, 50806462693), (35, 36290330495), (73, 17399473525), (175, 7258066099), (347, 3660407975), (349, 3639431425), (365, 3479894705), (511, 2485639075), (821, 1547090825), (1735, 732081595), (1745, 727886285), (1825, 695978941), (2429, 522915425), (2443, 519918775), (2555, 497127815), (4105, 309418165), (5747, 221012975), (8675, 146416319), (8725, 145577257), (12145, 104583085), (12215, 103983755), (12775, 99425563), (20525, 61883633), (25331, 50142575), (25477, 49855225), (28735, 44202595), (59933, 21193025), (60725, 20916617), (61075, 20796751), (121103, 10488275), (126655, 10028515), (127385, 9971045), (143675, 8840519), (177317, 7163225), (178339, 7122175), (284887, 4458475), (286529, 4432925), (299665, 4238605), (419531, 3027575), (605515, 2097655), (633275, 2005703), (636925, 1994209), (847721, 1498325), (886585, 1432645), (891695, 1424435)]