84645975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 149374368

約数和(自身を除く): 64728393

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 197, 255, 337, 425, 591, 985, 1011, 1275, 1685, 2955, 3349, 4925, 5055, 5729, 8425, 10047, 14775, 16745, 17187, 25275, 28645, 50235, 66389, 83725, 85935, 143225, 199167, 251175, 331945, 429675, 995835, 1128613, 1659725, 3385839, 4979175, 5643065, 16929195, 28215325, 84645975]

約数ペア:

[(1, 84645975), (3, 28215325), (5, 16929195), (15, 5643065), (17, 4979175), (25, 3385839), (51, 1659725), (75, 1128613), (85, 995835), (197, 429675), (255, 331945), (337, 251175), (425, 199167), (591, 143225), (985, 85935), (1011, 83725), (1275, 66389), (1685, 50235), (2955, 28645), (3349, 25275), (4925, 17187), (5055, 16745), (5729, 14775), (8425, 10047)]