156920756925

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1669}}^1\times {\mathrm{20551}}^1$

素因数の和:22294

約数の個数: 48

約数和(自身を含む): 263866305920

約数和(自身を除く): 106945548995

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 1669, 4575, 5007, 8345, 20551, 25035, 41725, 61653, 101809, 102755, 125175, 305427, 308265, 509045, 513775, 1253611, 1527135, 1541325, 2545225, 3760833, 6268055, 7635675, 18804165, 31340275, 34299619, 94020825, 102898857, 171498095, 514494285, 857490475, 2092276759, 2572471425, 6276830277, 10461383795, 31384151385, 52306918975, 156920756925]

約数ペア:

[(1, 156920756925), (3, 52306918975), (5, 31384151385), (15, 10461383795), (25, 6276830277), (61, 2572471425), (75, 2092276759), (183, 857490475), (305, 514494285), (915, 171498095), (1525, 102898857), (1669, 94020825), (4575, 34299619), (5007, 31340275), (8345, 18804165), (20551, 7635675), (25035, 6268055), (41725, 3760833), (61653, 2545225), (101809, 1541325), (102755, 1527135), (125175, 1253611), (305427, 513775), (308265, 509045)]