7341975

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 13764000

約数和(自身を除く): 6422025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 149, 219, 225, 365, 447, 657, 675, 745, 1095, 1341, 1825, 1971, 2235, 3285, 3725, 4023, 5475, 6705, 9855, 10877, 11175, 16425, 20115, 32631, 33525, 49275, 54385, 97893, 100575, 163155, 271925, 293679, 489465, 815775, 1468395, 2447325, 7341975]

約数ペア:

[(1, 7341975), (3, 2447325), (5, 1468395), (9, 815775), (15, 489465), (25, 293679), (27, 271925), (45, 163155), (73, 100575), (75, 97893), (135, 54385), (149, 49275), (219, 33525), (225, 32631), (365, 20115), (447, 16425), (657, 11175), (675, 10877), (745, 9855), (1095, 6705), (1341, 5475), (1825, 4023), (1971, 3725), (2235, 3285)]