1018298045775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1955539}}^1$

素因数の和:1955736

約数の個数: 48

約数和(自身を含む): 1728447050880

約数和(自身を除く): 710149005105

約数列:

[1, 3, 5, 15, 25, 53, 75, 131, 159, 265, 393, 655, 795, 1325, 1965, 3275, 3975, 6943, 9825, 20829, 34715, 104145, 173575, 520725, 1955539, 5866617, 9777695, 29333085, 48888475, 103643567, 146665425, 256175609, 310930701, 518217835, 768526827, 1280878045, 1554653505, 2591089175, 3842634135, 6404390225, 7773267525, 13577307277, 19213170675, 40731921831, 67886536385, 203659609155, 339432681925, 1018298045775]

約数ペア:

[(1, 1018298045775), (3, 339432681925), (5, 203659609155), (15, 67886536385), (25, 40731921831), (53, 19213170675), (75, 13577307277), (131, 7773267525), (159, 6404390225), (265, 3842634135), (393, 2591089175), (655, 1554653505), (795, 1280878045), (1325, 768526827), (1965, 518217835), (3275, 310930701), (3975, 256175609), (6943, 146665425), (9825, 103643567), (20829, 48888475), (34715, 29333085), (104145, 9777695), (173575, 5866617), (520725, 1955539)]