331247475

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12583}}^1$

素因数の和:12618

約数の個数: 60

約数和(自身を含む): 660836176

約数和(自身を除く): 329588701

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 5265, 8775, 12583, 26325, 37749, 62915, 113247, 163579, 188745, 314575, 339741, 490737, 566235, 817895, 943725, 1019223, 1472211, 1698705, 2453685, 2831175, 4089475, 4416633, 5096115, 7361055, 8493525, 12268425, 13249899, 22083165, 25480575, 36805275, 66249495, 110415825, 331247475]

約数ペア:

[(1, 331247475), (3, 110415825), (5, 66249495), (9, 36805275), (13, 25480575), (15, 22083165), (25, 13249899), (27, 12268425), (39, 8493525), (45, 7361055), (65, 5096115), (75, 4416633), (81, 4089475), (117, 2831175), (135, 2453685), (195, 1698705), (225, 1472211), (325, 1019223), (351, 943725), (405, 817895), (585, 566235), (675, 490737), (975, 339741), (1053, 314575), (1755, 188745), (2025, 163579), (2925, 113247), (5265, 62915), (8775, 37749), (12583, 26325)]