2016972375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15773}}^1$

素因数の和:15833

約数の個数: 64

約数和(自身を含む): 3779702784

約数和(自身を除く): 1762730409

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 125, 155, 165, 275, 341, 375, 465, 775, 825, 1023, 1375, 1705, 2325, 3875, 4125, 5115, 8525, 11625, 15773, 25575, 42625, 47319, 78865, 127875, 173503, 236595, 394325, 488963, 520509, 867515, 1182975, 1466889, 1971625, 2444815, 2602545, 4337575, 5378593, 5914875, 7334445, 12224075, 13012725, 16135779, 21687875, 26892965, 36672225, 61120375, 65063625, 80678895, 134464825, 183361125, 403394475, 672324125, 2016972375]

約数ペア:

[(1, 2016972375), (3, 672324125), (5, 403394475), (11, 183361125), (15, 134464825), (25, 80678895), (31, 65063625), (33, 61120375), (55, 36672225), (75, 26892965), (93, 21687875), (125, 16135779), (155, 13012725), (165, 12224075), (275, 7334445), (341, 5914875), (375, 5378593), (465, 4337575), (775, 2602545), (825, 2444815), (1023, 1971625), (1375, 1466889), (1705, 1182975), (2325, 867515), (3875, 520509), (4125, 488963), (5115, 394325), (8525, 236595), (11625, 173503), (15773, 127875), (25575, 78865), (42625, 47319)]