211399292465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{809}}^1\times {\mathrm{2269}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 262654617600

約数和(自身を除く): 51255325135

約数列:

[1, 5, 31, 155, 743, 809, 2269, 3715, 4045, 11345, 23033, 25079, 70339, 115165, 125395, 351695, 601087, 1685867, 1835621, 3005435, 8429335, 9178105, 18633697, 52261877, 56904251, 93168485, 261309385, 284521255, 1363866403, 6819332015, 42279858493, 211399292465]

約数ペア:

[(1, 211399292465), (5, 42279858493), (31, 6819332015), (155, 1363866403), (743, 284521255), (809, 261309385), (2269, 93168485), (3715, 56904251), (4045, 52261877), (11345, 18633697), (23033, 9178105), (25079, 8429335), (70339, 3005435), (115165, 1835621), (125395, 1685867), (351695, 601087)]