121406265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 224505216

約数和(自身を除く): 103098951

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 255, 453, 755, 765, 1051, 1359, 2265, 2567, 3153, 5255, 6795, 7701, 9459, 12835, 15765, 17867, 23103, 38505, 47295, 53601, 89335, 115515, 158701, 160803, 268005, 476103, 793505, 804015, 1428309, 2380515, 2697917, 7141545, 8093751, 13489585, 24281253, 40468755, 121406265]

約数ペア:

[(1, 121406265), (3, 40468755), (5, 24281253), (9, 13489585), (15, 8093751), (17, 7141545), (45, 2697917), (51, 2380515), (85, 1428309), (151, 804015), (153, 793505), (255, 476103), (453, 268005), (755, 160803), (765, 158701), (1051, 115515), (1359, 89335), (2265, 53601), (2567, 47295), (3153, 38505), (5255, 23103), (6795, 17867), (7701, 15765), (9459, 12835)]