154718955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 285405120

約数和(自身を除く): 130686165

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 263, 765, 769, 789, 1315, 2307, 2367, 3845, 3945, 4471, 6921, 11535, 11835, 13073, 13413, 22355, 34605, 39219, 40239, 65365, 67065, 117657, 196095, 201195, 202247, 588285, 606741, 1011235, 1820223, 3033705, 3438199, 9101115, 10314597, 17190995, 30943791, 51572985, 154718955]

約数ペア:

[(1, 154718955), (3, 51572985), (5, 30943791), (9, 17190995), (15, 10314597), (17, 9101115), (45, 3438199), (51, 3033705), (85, 1820223), (153, 1011235), (255, 606741), (263, 588285), (765, 202247), (769, 201195), (789, 196095), (1315, 117657), (2307, 67065), (2367, 65365), (3845, 40239), (3945, 39219), (4471, 34605), (6921, 22355), (11535, 13413), (11835, 13073)]