212082975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24169}}^1$

素因数の和:24201

約数の個数: 48

約数和(自身を含む): 419591200

約数和(自身を除く): 207508225

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 24169, 72507, 120845, 217521, 314197, 362535, 604225, 652563, 942591, 1087605, 1570985, 1812675, 2827773, 3262815, 4712955, 5438025, 7854925, 8483319, 14138865, 16314075, 23564775, 42416595, 70694325, 212082975]

約数ペア:

[(1, 212082975), (3, 70694325), (5, 42416595), (9, 23564775), (13, 16314075), (15, 14138865), (25, 8483319), (27, 7854925), (39, 5438025), (45, 4712955), (65, 3262815), (75, 2827773), (117, 1812675), (135, 1570985), (195, 1087605), (225, 942591), (325, 652563), (351, 604225), (585, 362535), (675, 314197), (975, 217521), (1755, 120845), (2925, 72507), (8775, 24169)]