2013048011925

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{80602523}}^1$

素因数の和:80602579

約数の個数: 48

約数和(自身を含む): 3797990930880

約数和(自身を除く): 1784942918955

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1665, 2775, 4995, 8325, 24975, 80602523, 241807569, 403012615, 725422707, 1209037845, 2015063075, 2176268121, 2982293351, 3627113535, 6045189225, 8946880053, 10881340605, 14911466755, 18135567675, 26840640159, 44734400265, 54406703025, 74557333775, 80521920477, 134203200795, 223672001325, 402609602385, 671016003975, 2013048011925]

約数ペア:

[(1, 2013048011925), (3, 671016003975), (5, 402609602385), (9, 223672001325), (15, 134203200795), (25, 80521920477), (27, 74557333775), (37, 54406703025), (45, 44734400265), (75, 26840640159), (111, 18135567675), (135, 14911466755), (185, 10881340605), (225, 8946880053), (333, 6045189225), (555, 3627113535), (675, 2982293351), (925, 2176268121), (999, 2015063075), (1665, 1209037845), (2775, 725422707), (4995, 403012615), (8325, 241807569), (24975, 80602523)]