265950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{197}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 736560

約数和(自身を除く): 470610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 197, 225, 270, 394, 450, 591, 675, 985, 1182, 1350, 1773, 1970, 2955, 3546, 4925, 5319, 5910, 8865, 9850, 10638, 14775, 17730, 26595, 29550, 44325, 53190, 88650, 132975, 265950]

約数ペア:

[(1, 265950), (2, 132975), (3, 88650), (5, 53190), (6, 44325), (9, 29550), (10, 26595), (15, 17730), (18, 14775), (25, 10638), (27, 9850), (30, 8865), (45, 5910), (50, 5319), (54, 4925), (75, 3546), (90, 2955), (135, 1970), (150, 1773), (197, 1350), (225, 1182), (270, 985), (394, 675), (450, 591)]