63645705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 117621504

約数和(自身を除く): 53975799

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 271, 307, 765, 813, 921, 1355, 1535, 2439, 2763, 4065, 4605, 4607, 5219, 12195, 13815, 13821, 15657, 23035, 26095, 41463, 46971, 69105, 78285, 83197, 207315, 234855, 249591, 415985, 748773, 1247955, 1414349, 3743865, 4243047, 7071745, 12729141, 21215235, 63645705]

約数ペア:

[(1, 63645705), (3, 21215235), (5, 12729141), (9, 7071745), (15, 4243047), (17, 3743865), (45, 1414349), (51, 1247955), (85, 748773), (153, 415985), (255, 249591), (271, 234855), (307, 207315), (765, 83197), (813, 78285), (921, 69105), (1355, 46971), (1535, 41463), (2439, 26095), (2763, 23035), (4065, 15657), (4605, 13821), (4607, 13815), (5219, 12195)]