137712575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5544

約数の個数: 48

約数和(自身を含む): 229318656

約数和(自身を除く): 91606081

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 5503, 25025, 27515, 38521, 60533, 71539, 137575, 192605, 302665, 357695, 423731, 500773, 786929, 963025, 1513325, 1788475, 2118655, 2503865, 3934645, 5508503, 10593275, 12519325, 19673225, 27542515, 137712575]

約数ペア:

[(1, 137712575), (5, 27542515), (7, 19673225), (11, 12519325), (13, 10593275), (25, 5508503), (35, 3934645), (55, 2503865), (65, 2118655), (77, 1788475), (91, 1513325), (143, 963025), (175, 786929), (275, 500773), (325, 423731), (385, 357695), (455, 302665), (715, 192605), (1001, 137575), (1925, 71539), (2275, 60533), (3575, 38521), (5005, 27515), (5503, 25025)]